diff --git a/app/src/main/java/com/yacgroup/yacguide/RockActivity.kt b/app/src/main/java/com/yacgroup/yacguide/RockActivity.kt
index 98df0049..da6e2ffc 100644
--- a/app/src/main/java/com/yacgroup/yacguide/RockActivity.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/RockActivity.kt
@@ -40,13 +40,13 @@ class RockActivity : TableActivityWithOptionsMenu() {
     private var _onlyOfficialSummits: Boolean = false
     private var _rockNamePart: String = ""
     private var _filterName: String = ""
-    private var _filterMaxRelevanceId: Int = RockComment.RELEVANCE_NONE
+    private var _filterMaxRelevanceId: Int = RockComment.NO_INFO_ID
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         _filterName = intent.getStringExtra(IntentConstants.FILTER_NAME).orEmpty()
-        _filterMaxRelevanceId = intent.getIntExtra(IntentConstants.FILTER_RELEVANCE, RockComment.RELEVANCE_NONE)
+        _filterMaxRelevanceId = intent.getIntExtra(IntentConstants.FILTER_RELEVANCE, RockComment.NO_INFO_ID)
 
         properties = arrayListOf(
             RouteSearchable(this),
@@ -136,7 +136,7 @@ class RockActivity : TableActivityWithOptionsMenu() {
                 if (_filterName.isEmpty()) null
                 else rockGetter.getByName().toSet()
             val relevanceFilteredRocks =
-                if (_filterMaxRelevanceId == RockComment.RELEVANCE_NONE) null
+                if (_filterMaxRelevanceId == RockComment.NO_INFO_ID) null
                 else rockGetter.getByRelevance().toSet()
             listOfNotNull(nameFilteredRocks, relevanceFilteredRocks).reduce {
                     intersection, filteredRocks -> intersection.intersect(filteredRocks)
diff --git a/app/src/main/java/com/yacgroup/yacguide/RouteActivity.kt b/app/src/main/java/com/yacgroup/yacguide/RouteActivity.kt
index 47439148..f086998a 100644
--- a/app/src/main/java/com/yacgroup/yacguide/RouteActivity.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/RouteActivity.kt
@@ -43,8 +43,9 @@ class RouteActivity : TableActivityWithOptionsMenu() {
     private var _onlyOfficialRoutes: Boolean = false
     private var _routeNamePart: String = ""
     private var _filterName: String = ""
-    private var _filterMaxQualityId: Int = RouteComment.QUALITY_NONE
-    private var _filterMaxProtectionId: Int = RouteComment.PROTECTION_NONE
+    private var _filterMaxQualityId: Int = RouteComment.NO_INFO_ID
+    private var _filterMaxProtectionId: Int = RouteComment.NO_INFO_ID
+    private var _filterMaxDryingId: Int = RouteComment.NO_INFO_ID
     private var _filterProjects: Boolean = false
     private var _filterBotches: Boolean = false
     private var _rock: Rock? = null
@@ -53,8 +54,9 @@ class RouteActivity : TableActivityWithOptionsMenu() {
         super.onCreate(savedInstanceState)
 
         _filterName = intent.getStringExtra(IntentConstants.FILTER_NAME).orEmpty()
-        _filterMaxQualityId = intent.getIntExtra(IntentConstants.FILTER_RELEVANCE, RouteComment.QUALITY_NONE)
-        _filterMaxProtectionId = intent.getIntExtra(IntentConstants.FILTER_PROTECTION, RouteComment.PROTECTION_NONE)
+        _filterMaxQualityId = intent.getIntExtra(IntentConstants.FILTER_RELEVANCE, RouteComment.NO_INFO_ID)
+        _filterMaxProtectionId = intent.getIntExtra(IntentConstants.FILTER_PROTECTION, RouteComment.NO_INFO_ID)
+        _filterMaxDryingId = intent.getIntExtra(IntentConstants.FILTER_DRYING, RouteComment.NO_INFO_ID)
         _filterProjects = intent.getBooleanExtra(IntentConstants.FILTER_PROJECTS, false)
         _filterBotches = intent.getBooleanExtra(IntentConstants.FILTER_BOTCHES, false)
 
@@ -69,6 +71,7 @@ class RouteActivity : TableActivityWithOptionsMenu() {
                 getByName = { db.getRoutesByName(_filterName) },
                 getByQuality = { db.getRoutesByQuality(_filterMaxQualityId) },
                 getByProtection = { db.getRoutesByProtection(_filterMaxProtectionId) },
+                getByDrying = { db.getRoutesByDrying(_filterMaxDryingId) },
                 getProjects = { db.getProjectedRoutes() },
                 getBotches = { db.getBotchedRoutes() }
             ),
@@ -77,6 +80,7 @@ class RouteActivity : TableActivityWithOptionsMenu() {
                 getByName = { db.getRoutesByNameForCountry(activityLevel.parentName, _filterName) },
                 getByQuality = { db.getRoutesByQualityForCountry(activityLevel.parentName, _filterMaxQualityId) },
                 getByProtection = { db.getRoutesByProtectionForCountry(activityLevel.parentName, _filterMaxProtectionId) },
+                getByDrying = { db.getRoutesByDryingForCountry(activityLevel.parentName, _filterMaxDryingId) },
                 getProjects = { db.getProjectedRoutesForCountry(activityLevel.parentName) },
                 getBotches = { db.getBotchedRoutesForCountry(activityLevel.parentName) }
             ),
@@ -85,6 +89,7 @@ class RouteActivity : TableActivityWithOptionsMenu() {
                 getByName = { db.getRoutesByNameForRegion(activityLevel.parentId, _filterName) },
                 getByQuality = { db.getRoutesByQualityForRegion(activityLevel.parentId, _filterMaxQualityId) },
                 getByProtection = { db.getRoutesByProtectionForRegion(activityLevel.parentId, _filterMaxProtectionId) },
+                getByDrying = { db.getRoutesByDryingForRegion(activityLevel.parentId, _filterMaxDryingId) },
                 getProjects = { db.getProjectedRoutesForRegion(activityLevel.parentId) },
                 getBotches = { db.getBotchedRoutesForRegion(activityLevel.parentId) }
             ),
@@ -93,6 +98,7 @@ class RouteActivity : TableActivityWithOptionsMenu() {
                 getByName = { db.getRoutesByNameForSector(activityLevel.parentId, _filterName) },
                 getByQuality = { db.getRoutesByQualityForSector(activityLevel.parentId, _filterMaxQualityId) },
                 getByProtection = { db.getRoutesByProtectionForSector(activityLevel.parentId, _filterMaxProtectionId) },
+                getByDrying = { db.getRoutesByDryingForSector(activityLevel.parentId, _filterMaxDryingId) },
                 getProjects = { db.getProjectedRoutesForSector(activityLevel.parentId) },
                 getBotches = { db.getBotchedRoutesForSector(activityLevel.parentId) }
             ),
@@ -101,6 +107,7 @@ class RouteActivity : TableActivityWithOptionsMenu() {
                 getByName = { db.getRoutesByNameForRock(activityLevel.parentId, _filterName) },
                 getByQuality = { db.getRoutesByQualityForRock(activityLevel.parentId, _filterMaxQualityId) },
                 getByProtection = { db.getRoutesByProtectionForRock(activityLevel.parentId, _filterMaxProtectionId) },
+                getByDrying = { db.getRoutesByDryingForRock(activityLevel.parentId, _filterMaxDryingId) },
                 getProjects = { db.getProjectedRoutesForRock(activityLevel.parentId) },
                 getBotches = { db.getBotchedRoutesForRock(activityLevel.parentId) }
             )
@@ -184,22 +191,27 @@ class RouteActivity : TableActivityWithOptionsMenu() {
         } else if (_filterBotches) {
             routeGetter.getBotches()
         } else if (_filterName.isEmpty()
-            && _filterMaxQualityId == RouteComment.QUALITY_NONE
-            && _filterMaxProtectionId == RouteComment.PROTECTION_NONE) {
+            && _filterMaxQualityId == RouteComment.NO_INFO_ID
+            && _filterMaxProtectionId == RouteComment.NO_INFO_ID
+            && _filterMaxDryingId == RouteComment.NO_INFO_ID) {
             routeGetter.getAll()
         } else {
             val nameFilteredRoutes =
                 if (_filterName.isEmpty()) null
                 else routeGetter.getByName().toSet()
             val qualityFilteredRoutes =
-                if (_filterMaxQualityId == RouteComment.QUALITY_NONE) null
+                if (_filterMaxQualityId == RouteComment.NO_INFO_ID) null
                 else routeGetter.getByQuality().toSet()
             val protectionFilteredRoutes =
-                if (_filterMaxProtectionId == RouteComment.PROTECTION_NONE) null
+                if (_filterMaxProtectionId == RouteComment.NO_INFO_ID) null
                 else routeGetter.getByProtection().toSet()
+            val dryingFilteredRoutes =
+                if (_filterMaxDryingId == RouteComment.NO_INFO_ID) null
+                else routeGetter.getByDrying().toSet()
             listOfNotNull(nameFilteredRoutes,
                           qualityFilteredRoutes,
-                          protectionFilteredRoutes).reduce {
+                          protectionFilteredRoutes,
+                          dryingFilteredRoutes).reduce {
                     intersection, filteredRoutes -> intersection.intersect(filteredRoutes)
             }.toList()
         }
@@ -247,6 +259,7 @@ class RouteGetter(
     val getByName: () -> List<Route>,
     val getByQuality: () -> List<Route>,
     val getByProtection: () -> List<Route>,
+    val getByDrying: () -> List<Route>,
     val getProjects: () -> List<Route>,
     val getBotches: () -> List<Route>
 )
diff --git a/app/src/main/java/com/yacgroup/yacguide/TableActivity.kt b/app/src/main/java/com/yacgroup/yacguide/TableActivity.kt
index 633df396..2742edb4 100644
--- a/app/src/main/java/com/yacgroup/yacguide/TableActivity.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/TableActivity.kt
@@ -117,7 +117,7 @@ abstract class TableActivity : BaseNavigationActivity() {
                     _addCommentPropertyView(it, R.string.route_quality, RouteComment.QUALITY_MAP, comment.qualityId)
                     _addCommentPropertyView(it, R.string.grade, RouteComment.GRADE_MAP, comment.gradeId)
                     _addCommentPropertyView(it, R.string.protection, RouteComment.PROTECTION_MAP, comment.securityId)
-                    _addCommentPropertyView(it, R.string.drying, RouteComment.WETNESS_MAP, comment.wetnessId)
+                    _addCommentPropertyView(it, R.string.drying, RouteComment.DRYING_MAP, comment.wetnessId)
                     _addCommentTextView(it, comment.text.orEmpty())
                 }
                 it.addView(WidgetUtils.createHorizontalLine(this, 1))
@@ -159,7 +159,7 @@ abstract class TableActivity : BaseNavigationActivity() {
     }
 
     private fun _addCommentPropertyView(layout: LinearLayout, titleRes: Int, propertyMap: Map<Int, String>, propertyKey: Int) {
-        if (propertyMap.containsKey(propertyKey)) {
+        if (propertyMap.containsKey(propertyKey) && propertyKey > RouteComment.NO_INFO_ID) {
             _addCommentTextView(layout, getString(titleRes), propertyMap[propertyKey].orEmpty())
         }
     }
diff --git a/app/src/main/java/com/yacgroup/yacguide/activity_properties/RockSearchable.kt b/app/src/main/java/com/yacgroup/yacguide/activity_properties/RockSearchable.kt
index a2aec58d..cc24828b 100644
--- a/app/src/main/java/com/yacgroup/yacguide/activity_properties/RockSearchable.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/activity_properties/RockSearchable.kt
@@ -31,7 +31,7 @@ import com.yacgroup.yacguide.utils.FilterSpinnerListener
 
 class RockSearchable(private val _activity: TableActivityWithOptionsMenu) : ActivityProperty, FilterSpinnerListener {
 
-    private var _maxRelevanceId: Int = RockComment.RELEVANCE_NONE
+    private var _maxRelevanceId: Int = RockComment.NO_INFO_ID
 
     override fun getMenuGroupId() = R.id.group_rock_search
 
@@ -44,7 +44,7 @@ class RockSearchable(private val _activity: TableActivityWithOptionsMenu) : Acti
 
         searchDialog.findViewById<Button>(R.id.searchButton)?.setOnClickListener {
             val rockName = searchDialog.findViewById<EditText>(R.id.dialogEditText)?.text.toString().trim { it <= ' ' }
-            if (rockName.isEmpty() && _maxRelevanceId == RockComment.RELEVANCE_NONE) {
+            if (rockName.isEmpty() && _maxRelevanceId == RockComment.NO_INFO_ID) {
                 Toast.makeText(searchDialog.context, R.string.no_filter_selected, Toast.LENGTH_SHORT).show()
             } else {
                 _activity.startActivity(Intent(_activity, RockActivity::class.java).apply {
diff --git a/app/src/main/java/com/yacgroup/yacguide/activity_properties/RouteSearchable.kt b/app/src/main/java/com/yacgroup/yacguide/activity_properties/RouteSearchable.kt
index 7888e94c..0c7546b2 100644
--- a/app/src/main/java/com/yacgroup/yacguide/activity_properties/RouteSearchable.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/activity_properties/RouteSearchable.kt
@@ -31,8 +31,9 @@ import com.yacgroup.yacguide.utils.IntentConstants
 
 class RouteSearchable(private val _activity: TableActivityWithOptionsMenu) : ActivityProperty, FilterSpinnerListener {
 
-    private var _maxQualityId: Int = RouteComment.QUALITY_NONE
-    private var _maxProtectionId: Int = RouteComment.PROTECTION_NONE
+    private var _maxQualityId: Int = RouteComment.NO_INFO_ID
+    private var _maxProtectionId: Int = RouteComment.NO_INFO_ID
+    private var _maxDryingId: Int = RouteComment.NO_INFO_ID
 
     override fun getMenuGroupId() = R.id.group_route_search
 
@@ -43,12 +44,14 @@ class RouteSearchable(private val _activity: TableActivityWithOptionsMenu) : Act
 
         FilterSpinner(searchDialog, R.id.routeQualitySpinner, RouteComment.QUALITY_MAP, this).create()
         FilterSpinner(searchDialog, R.id.routeProtectionSpinner, RouteComment.PROTECTION_MAP, this).create()
+        FilterSpinner(searchDialog, R.id.routeDryingSpinner, RouteComment.DRYING_MAP, this).create()
 
         searchDialog.findViewById<Button>(R.id.searchButton)?.setOnClickListener {
             val routeName = searchDialog.findViewById<EditText>(R.id.dialogEditText)?.text.toString().trim { it <= ' ' }
             if (routeName.isEmpty()
-                && _maxQualityId == RouteComment.QUALITY_NONE
-                && _maxProtectionId == RouteComment.PROTECTION_NONE) {
+                && _maxQualityId == RouteComment.NO_INFO_ID
+                && _maxProtectionId == RouteComment.NO_INFO_ID
+                && _maxDryingId == RouteComment.NO_INFO_ID) {
                     Toast.makeText(searchDialog.context, R.string.no_filter_selected, Toast.LENGTH_SHORT).show()
             } else {
                 _activity.startActivity(Intent(_activity, RouteActivity::class.java).apply {
@@ -58,6 +61,7 @@ class RouteSearchable(private val _activity: TableActivityWithOptionsMenu) : Act
                     putExtra(IntentConstants.FILTER_NAME, routeName)
                     putExtra(IntentConstants.FILTER_RELEVANCE, _maxQualityId)
                     putExtra(IntentConstants.FILTER_PROTECTION, _maxProtectionId)
+                    putExtra(IntentConstants.FILTER_DRYING, _maxDryingId)
                 })
                 searchDialog.dismiss()
             }
@@ -72,6 +76,7 @@ class RouteSearchable(private val _activity: TableActivityWithOptionsMenu) : Act
         when (resourceId) {
             R.id.routeQualitySpinner -> _maxQualityId = selectionKey
             R.id.routeProtectionSpinner -> _maxProtectionId = selectionKey
+            R.id.routeDryingSpinner -> _maxDryingId = selectionKey
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/yacgroup/yacguide/database/DatabaseWrapper.kt b/app/src/main/java/com/yacgroup/yacguide/database/DatabaseWrapper.kt
index e45aa77b..63209a8f 100644
--- a/app/src/main/java/com/yacgroup/yacguide/database/DatabaseWrapper.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/database/DatabaseWrapper.kt
@@ -97,6 +97,8 @@ class DatabaseWrapper(context: Context) {
 
     fun getRoutesByProtectionForRock(rockId: Int, maxProtectionId: Int) = _db.routeDao().getAllByProtectionAtRock(rockId, maxProtectionId)
 
+    fun getRoutesByDryingForRock(rockId: Int, maxDryingId: Int) = _db.routeDao().getAllByDryingAtRock(rockId, maxDryingId)
+
     fun getProjectedRoutesForRock(rockId: Int) = _db.routeDao().getAllAtRockForStyle(rockId, AscendStyle.ePROJECT.id)
 
     fun getBotchedRoutesForRock(rockId: Int) = _db.routeDao().getAllAtRockForStyle(rockId, AscendStyle.eBOTCHED.id)
@@ -109,6 +111,8 @@ class DatabaseWrapper(context: Context) {
 
     fun getRoutesByProtectionForSector(sectorId: Int, maxProtectionId: Int) = _db.routeDao().getAllByProtectionInSector(sectorId, maxProtectionId)
 
+    fun getRoutesByDryingForSector(sectorId: Int, maxDryingId: Int) = _db.routeDao().getAllByDryingInSector(sectorId, maxDryingId)
+
     fun getProjectedRoutesForSector(sectorId: Int) = _db.routeDao().getAllInSectorForStyle(sectorId, AscendStyle.ePROJECT.id)
 
     fun getBotchedRoutesForSector(sectorId: Int) = _db.routeDao().getAllInSectorForStyle(sectorId, AscendStyle.eBOTCHED.id)
@@ -121,6 +125,8 @@ class DatabaseWrapper(context: Context) {
 
     fun getRoutesByProtectionForRegion(regionId: Int, maxProtectionId: Int) = _db.routeDao().getAllByProtectionInRegion(regionId, maxProtectionId)
 
+    fun getRoutesByDryingForRegion(regionId: Int, maxDryingId: Int) = _db.routeDao().getAllByDryingInRegion(regionId, maxDryingId)
+
     fun getProjectedRoutesForRegion(regionId: Int) = _db.routeDao().getAllInRegionForStyle(regionId, AscendStyle.ePROJECT.id)
 
     fun getBotchedRoutesForRegion(regionId: Int) = _db.routeDao().getAllInRegionForStyle(regionId, AscendStyle.eBOTCHED.id)
@@ -133,6 +139,8 @@ class DatabaseWrapper(context: Context) {
 
     fun getRoutesByProtectionForCountry(countryName: String, maxProtectionId: Int) = _db.routeDao().getAllByProtectionInCountry(countryName, maxProtectionId)
 
+    fun getRoutesByDryingForCountry(countryName: String, maxDryingId: Int) = _db.routeDao().getAllByDryingInCountry(countryName, maxDryingId)
+
     fun getProjectedRoutesForCountry(countryName: String) = _db.routeDao().getAllInCountryForStyle(countryName, AscendStyle.ePROJECT.id)
 
     fun getBotchedRoutesForCountry(countryName: String) = _db.routeDao().getAllInCountryForStyle(countryName, AscendStyle.eBOTCHED.id)
@@ -145,6 +153,8 @@ class DatabaseWrapper(context: Context) {
 
     fun getRoutesByProtection(maxProtectionId: Int) = _db.routeDao().getAllByProtection(maxProtectionId)
 
+    fun getRoutesByDrying(maxDryingId: Int) = _db.routeDao().getAllByDrying(maxDryingId)
+
     fun getProjectedRoutes() = _db.routeDao().getAllForStyle(AscendStyle.ePROJECT.id)
 
     fun getBotchedRoutes() = _db.routeDao().getAllForStyle(AscendStyle.eBOTCHED.id)
diff --git a/app/src/main/java/com/yacgroup/yacguide/database/RouteDao.kt b/app/src/main/java/com/yacgroup/yacguide/database/RouteDao.kt
index 61fc7074..f4f3ef9a 100644
--- a/app/src/main/java/com/yacgroup/yacguide/database/RouteDao.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/database/RouteDao.kt
@@ -26,6 +26,7 @@ import com.yacgroup.yacguide.database.SqlMacros.Companion.ORDERED_BY_SECTOR
 import com.yacgroup.yacguide.database.SqlMacros.Companion.SELECT_ROUTES
 import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROCKS_SECTOR
 import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROUTES_ASCENDS
+import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROUTES_DRYING
 import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROUTES_PROTECTION
 import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROUTES_QUALITY
 import com.yacgroup.yacguide.database.SqlMacros.Companion.VIA_ROUTES_ROCK
@@ -45,6 +46,9 @@ interface RouteDao {
     @Query("$SELECT_ROUTES $VIA_ROUTES_PROTECTION WHERE ProtectionAvg.protection <= :maxProtectionId")
     fun getAllByProtection(maxProtectionId: Int): List<Route>
 
+    @Query("$SELECT_ROUTES $VIA_ROUTES_DRYING WHERE DryingAvg.drying <= :maxDryingId")
+    fun getAllByDrying(maxDryingId: Int): List<Route>
+
     @Query("$SELECT_ROUTES $VIA_ROUTES_ASCENDS WHERE Ascend.styleId = :styleId $ORDERED_BY_ROUTE")
     fun getAllForStyle(styleId: Int): List<Route>
 
@@ -60,6 +64,9 @@ interface RouteDao {
     @Query("$SELECT_ROUTES $VIA_ROUTES_PROTECTION $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR $VIA_SECTORS_REGION WHERE Region.country = :countryName AND ProtectionAvg.protection <= :maxProtectionId")
     fun getAllByProtectionInCountry(countryName: String, maxProtectionId: Int): List<Route>
 
+    @Query("$SELECT_ROUTES $VIA_ROUTES_DRYING $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR $VIA_SECTORS_REGION WHERE Region.country = :countryName AND DryingAvg.drying <= :maxDryingId")
+    fun getAllByDryingInCountry(countryName: String, maxDryingId: Int): List<Route>
+
     @Query("$SELECT_ROUTES $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR $VIA_SECTORS_REGION $VIA_ROUTES_ASCENDS WHERE Region.country = :countryName AND Ascend.styleId = :styleId $ORDERED_BY_REGION")
     fun getAllInCountryForStyle(countryName: String, styleId: Int): List<Route>
 
@@ -75,6 +82,9 @@ interface RouteDao {
     @Query("$SELECT_ROUTES $VIA_ROUTES_PROTECTION $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR WHERE Sector.parentId = :regionId AND ProtectionAvg.protection <= :maxProtectionId")
     fun getAllByProtectionInRegion(regionId: Int, maxProtectionId: Int): List<Route>
 
+    @Query("$SELECT_ROUTES $VIA_ROUTES_DRYING $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR WHERE Sector.parentId = :regionId AND DryingAvg.drying <= :maxDryingId")
+    fun getAllByDryingInRegion(regionId: Int, maxDryingId: Int): List<Route>
+
     @Query("$SELECT_ROUTES $VIA_ROUTES_ROCK $VIA_ROCKS_SECTOR $VIA_ROUTES_ASCENDS WHERE Sector.parentId = :regionId AND Ascend.styleId = :styleId $ORDERED_BY_SECTOR")
     fun getAllInRegionForStyle(regionId: Int, styleId: Int): List<Route>
 
@@ -90,6 +100,9 @@ interface RouteDao {
     @Query("$SELECT_ROUTES $VIA_ROUTES_PROTECTION $VIA_ROUTES_ROCK WHERE Rock.parentId = :sectorId AND ProtectionAvg.protection <= :maxProtectionId")
     fun getAllByProtectionInSector(sectorId: Int, maxProtectionId: Int): List<Route>
 
+    @Query("$SELECT_ROUTES $VIA_ROUTES_DRYING $VIA_ROUTES_ROCK WHERE Rock.parentId = :sectorId AND DryingAvg.drying <= :maxDryingId")
+    fun getAllByDryingInSector(sectorId: Int, maxDryingId: Int): List<Route>
+
     @Query("$SELECT_ROUTES $VIA_ROUTES_ROCK $VIA_ROUTES_ASCENDS WHERE Rock.parentId = :sectorId AND Ascend.styleId = :styleId $ORDERED_BY_ROCK")
     fun getAllInSectorForStyle(sectorId: Int, styleId: Int): List<Route>
 
@@ -105,6 +118,9 @@ interface RouteDao {
     @Query("$SELECT_ROUTES $VIA_ROUTES_PROTECTION WHERE Route.parentId = :rockId AND ProtectionAvg.protection <= :maxProtectionId")
     fun getAllByProtectionAtRock(rockId: Int, maxProtectionId: Int): List<Route>
 
+    @Query("$SELECT_ROUTES $VIA_ROUTES_DRYING WHERE Route.parentId = :rockId AND DryingAvg.drying <= :maxDryingId")
+    fun getAllByDryingAtRock(rockId: Int, maxDryingId: Int): List<Route>
+
     @Query("$SELECT_ROUTES $VIA_ROUTES_ASCENDS WHERE Route.parentId = :rockId AND Ascend.styleId = :styleId $ORDERED_BY_ROUTE")
     fun getAllAtRockForStyle(rockId: Int, styleId: Int): List<Route>
 
diff --git a/app/src/main/java/com/yacgroup/yacguide/database/SqlMacros.kt b/app/src/main/java/com/yacgroup/yacguide/database/SqlMacros.kt
index 5a36a1c7..d5c2860a 100644
--- a/app/src/main/java/com/yacgroup/yacguide/database/SqlMacros.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/database/SqlMacros.kt
@@ -73,5 +73,6 @@ class SqlMacros {
         const val VIA_ROCKS_RELEVANCE = "JOIN (SELECT RockComment.rockId, ROUND(AVG(RockComment.qualityId)) AS relevance FROM RockComment WHERE RockComment.qualityId > 0 GROUP BY RockComment.rockId) RelevanceAvg ON RelevanceAvg.rockId = Rock.id"
         const val VIA_ROUTES_QUALITY = "JOIN (SELECT RouteComment.routeId, ROUND(AVG(RouteComment.qualityId)) AS quality FROM RouteComment WHERE RouteComment.qualityId > 0 GROUP BY RouteComment.routeId) QualityAvg ON QualityAvg.routeId = Route.id"
         const val VIA_ROUTES_PROTECTION = "JOIN (SELECT RouteComment.routeId, ROUND(AVG(RouteComment.securityId)) AS protection FROM RouteComment WHERE RouteComment.securityId > 0 GROUP BY RouteComment.routeId) ProtectionAvg ON ProtectionAvg.routeId = Route.id"
+        const val VIA_ROUTES_DRYING = "JOIN (SELECT RouteComment.routeId, ROUND(AVG(RouteComment.wetnessId)) AS drying FROM RouteComment WHERE RouteComment.wetnessId > 0 GROUP BY RouteComment.routeId) DryingAvg ON DryingAvg.routeId = Route.id"
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/yacgroup/yacguide/database/comment/RockComment.kt b/app/src/main/java/com/yacgroup/yacguide/database/comment/RockComment.kt
index 5a648274..9224ecef 100644
--- a/app/src/main/java/com/yacgroup/yacguide/database/comment/RockComment.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/database/comment/RockComment.kt
@@ -32,12 +32,12 @@ class RockComment {
 
     companion object {
 
-        const val RELEVANCE_NONE = 0
+        const val NO_INFO_ID = 0
 
         // This needs to be in sync with sandsteinklettern.de!
         val RELEVANCE_MAP: LinkedHashMap<Int, String> = object : LinkedHashMap<Int, String>() {
             init {
-                put(RELEVANCE_NONE, "keine Angabe")
+                put(NO_INFO_ID, "keine Angabe")
                 put(1, "Hauptgipfel")
                 put(2, "lohnender Gipfel")
                 put(3, "Durchschnittsgipfel")
diff --git a/app/src/main/java/com/yacgroup/yacguide/database/comment/RouteComment.kt b/app/src/main/java/com/yacgroup/yacguide/database/comment/RouteComment.kt
index e66de2ea..81926c6f 100644
--- a/app/src/main/java/com/yacgroup/yacguide/database/comment/RouteComment.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/database/comment/RouteComment.kt
@@ -35,11 +35,12 @@ class RouteComment {
 
     companion object {
 
+        const val NO_INFO_ID = 0
+
         // This needs to be in sync with sandsteinklettern.de!
-        const val QUALITY_NONE = 0
         val QUALITY_MAP: LinkedHashMap<Int, String> = object : LinkedHashMap<Int, String>() {
             init {
-                put(QUALITY_NONE, "keine Angabe")
+                put(NO_INFO_ID, "keine Angabe")
                 put(1, "sehr lohnend")
                 put(2, "lohnend")
                 put(3, "ok")
@@ -79,10 +80,9 @@ class RouteComment {
         }
 
         // This needs to be in sync with sandsteinklettern.de!
-        const val PROTECTION_NONE = 0
         val PROTECTION_MAP: LinkedHashMap<Int, String> = object : LinkedHashMap<Int, String>() {
             init {
-                put(PROTECTION_NONE, "keine Angabe")
+                put(NO_INFO_ID, "keine Angabe")
                 put(1, "übersichert")
                 put(2, "gut")
                 put(3, "ausreichend")
@@ -93,8 +93,9 @@ class RouteComment {
         }
 
         // This needs to be in sync with sandsteinklettern.de!
-        val WETNESS_MAP: LinkedHashMap<Int, String> = object : LinkedHashMap<Int, String>() {
+        val DRYING_MAP: LinkedHashMap<Int, String> = object : LinkedHashMap<Int, String>() {
             init {
+                put(NO_INFO_ID, "keine Angabe")
                 put(1, "Regenweg")
                 put(2, "schnellabtrocknend")
                 put(3, "normal abtrocknend")
diff --git a/app/src/main/java/com/yacgroup/yacguide/utils/IntentConstants.kt b/app/src/main/java/com/yacgroup/yacguide/utils/IntentConstants.kt
index 255b9769..efdf7cb8 100644
--- a/app/src/main/java/com/yacgroup/yacguide/utils/IntentConstants.kt
+++ b/app/src/main/java/com/yacgroup/yacguide/utils/IntentConstants.kt
@@ -26,6 +26,7 @@ object IntentConstants {
     const val FILTER_NAME = "FilterName"
     const val FILTER_RELEVANCE = "FilterRelevance"
     const val FILTER_PROTECTION = "FilterProtection"
+    const val FILTER_DRYING = "FilterDrying"
     const val FILTER_PROJECTS = "FilterProjects"
     const val FILTER_BOTCHES = "FilterBotches"
 
diff --git a/app/src/main/res/layout/route_search_dialog.xml b/app/src/main/res/layout/route_search_dialog.xml
index 5113340b..0ad86acc 100644
--- a/app/src/main/res/layout/route_search_dialog.xml
+++ b/app/src/main/res/layout/route_search_dialog.xml
@@ -80,6 +80,29 @@
 
     <View style="@style/ThinDivider"/>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="vertical"
+        android:layout_margin="10dp">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="@string/route_drying_filter"/>
+
+        <Spinner
+            android:id="@+id/routeDryingSpinner"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"/>
+
+    </LinearLayout>
+
+    <View style="@style/ThinDivider"/>
+
     <LinearLayout
         style="?android:attr/buttonBarStyle"
         android:orientation="horizontal"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fb7916d5..bbf754c2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -82,6 +82,7 @@
     <string name="rock_relevance_filter">Bedeutung: mindestens</string>
     <string name="route_quality_filter">Qualität: mindestens</string>
     <string name="route_protection_filter">Absicherung: mindestens</string>
+    <string name="route_drying_filter">Abtrocknung: mindestens</string>
 
     <!-- Toasts -->
     <string name="successful_refresh">Aktualisierung erfolgreich</string>