diff --git a/csharp/src/Apache.Arrow/Arrays/StringArray.cs b/csharp/src/Apache.Arrow/Arrays/StringArray.cs
index af77fe1b1a83d..a3ec596adc7ba 100644
--- a/csharp/src/Apache.Arrow/Arrays/StringArray.cs
+++ b/csharp/src/Apache.Arrow/Arrays/StringArray.cs
@@ -13,12 +13,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-using Apache.Arrow.Types;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using System.Text;
+using Apache.Arrow.Types;
 
 namespace Apache.Arrow
 {
@@ -26,6 +26,8 @@ public class StringArray: BinaryArray, IReadOnlyList<string>
     {
         public static readonly Encoding DefaultEncoding = Encoding.UTF8;
 
+        private Dictionary<Encoding, string[]> materializedStringStore;
+
         public new class Builder : BuilderBase<StringArray, Builder>
         {
             public Builder() : base(StringType.Default) { }
@@ -71,16 +73,28 @@ public StringArray(int length,
 
         public override void Accept(IArrowArrayVisitor visitor) => Accept(this, visitor);
 
+        /// <summary>
+        /// Get the string value at the given index
+        /// </summary>
+        /// <param name="index">Input index</param>
+        /// <param name="encoding">Optional: the string encoding, default is UTF8</param>
+        /// <returns>The string object at the given index</returns>
         public string GetString(int index, Encoding encoding = default)
         {
             encoding ??= DefaultEncoding;
 
+            if (materializedStringStore != null && materializedStringStore.TryGetValue(encoding, out string[] materializedStrings))
+            {
+                return materializedStrings[index];
+            }
+
             ReadOnlySpan<byte> bytes = GetBytes(index, out bool isNull);
 
             if (isNull)
             {
                 return null;
             }
+
             if (bytes.Length == 0)
             {
                 return string.Empty;
@@ -93,6 +107,50 @@ public string GetString(int index, Encoding encoding = default)
             }
         }
 
+        /// <summary>
+        /// Materialize the array for the given encoding to accelerate the string access
+        /// </summary>
+        /// <param name="encoding">Optional: the string encoding, default is UTF8</param>
+        /// <remarks>This method is not thread safe when it is called in parallel with <see cref="GetString(int, Encoding)"/> or <see cref="Materialize(Encoding)"/>.</remarks>
+        public void Materialize(Encoding encoding = default)
+        {
+            encoding ??= DefaultEncoding;
+
+            if (IsMaterialized(encoding))
+            {
+                return;
+            }
+
+            if (materializedStringStore == null)
+            {
+                materializedStringStore = new Dictionary<Encoding, string[]>();
+            }
+
+            var stringStore = new string[Length];
+            for (int i = 0; i < Length; i++)
+            {
+                stringStore[i] = GetString(i, encoding);
+            }
+
+            materializedStringStore[encoding] = stringStore;
+        }
+
+        /// <summary>
+        /// Check if the array has been materialized for the given encoding
+        /// </summary>
+        /// <param name="encoding">Optional: the string encoding, default is UTF8</param>
+        /// <returns>True of false whether the array has been materialized</returns>
+        public bool IsMaterialized(Encoding encoding = default)
+        {
+            if (materializedStringStore == null)
+            {
+                return false;
+            }
+
+            encoding ??= DefaultEncoding;
+            return materializedStringStore.ContainsKey(encoding);
+        }
+
         int IReadOnlyCollection<string>.Count => Length;
 
         string IReadOnlyList<string>.this[int index] => GetString(index);
diff --git a/csharp/test/Apache.Arrow.Tests/StringArrayTests.cs b/csharp/test/Apache.Arrow.Tests/StringArrayTests.cs
index 0fd3d3d105a70..b19731535a29d 100644
--- a/csharp/test/Apache.Arrow.Tests/StringArrayTests.cs
+++ b/csharp/test/Apache.Arrow.Tests/StringArrayTests.cs
@@ -49,6 +49,37 @@ public void ReturnsAppendedValue(string firstValue, string secondValue)
                 // Assert
                 Assert.Equal(firstValue, retrievedValue);
             }
+
+            [Theory]
+            [InlineData(null, null)]
+            [InlineData(null, "")]
+            [InlineData(null, "value")]
+            [InlineData("", null)]
+            [InlineData("", "")]
+            [InlineData("", "value")]
+            [InlineData("value", null)]
+            [InlineData("value", "")]
+            [InlineData("value", "value")]
+            public void ReturnsAppendedValueMaterialize(string firstValue, string secondValue)
+            {
+                // Arrange
+                // Create an array with two elements. The second element being null,
+                // empty, or non-empty may influence the underlying BinaryArray
+                // storage such that retrieving an empty first element could result
+                // in an empty span or a 0-length span backed by storage.
+                var array = new StringArray.Builder()
+                    .Append(firstValue)
+                    .Append(secondValue)
+                    .Build();
+
+                // Act
+                array.Materialize();
+                var retrievedValue = array.GetString(0);
+
+                // Assert
+                Assert.True(array.IsMaterialized());
+                Assert.Equal(firstValue, retrievedValue);
+            }
         }
     }
 }