diff --git a/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs b/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
index 24369e90..238cea4a 100644
--- a/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
+++ b/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
@@ -38,6 +38,17 @@ namespace Octokit.Reactive
         /// <returns>A <see cref="Repository"/></returns>
         [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get")]
         IObservable<Repository> Get(string owner, string name);
+
+        /// <summary>
+        /// Retrieves every public <see cref="Repository"/>.
+        /// </summary>
+        /// <remarks>
+        /// The default page size on GitHub.com is 30.
+        /// </remarks>
+        /// <returns>A <see cref="IReadOnlyPagedCollection{Repository}"/> of <see cref="Repository"/>.</returns>
+        [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate",
+            Justification = "Makes a network request")]
+        IObservable<Repository> GetAllPublic();
         
         /// <summary>
         /// Retrieves every <see cref="Repository"/> that belongs to the current user.
diff --git a/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs b/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
index 5fa2f7a5..b4a010e7 100644
--- a/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
@@ -90,6 +90,18 @@ namespace Octokit.Reactive
             return _client.Get(owner, name).ToObservable();
         }
 
+        /// <summary>
+        /// Retrieves every public <see cref="Repository"/>.
+        /// </summary>
+        /// <remarks>
+        /// The default page size on GitHub.com is 30.
+        /// </remarks>
+        /// <returns>A <see cref="IReadOnlyPagedCollection{Repository}"/> of <see cref="Repository"/>.</returns>
+        public IObservable<Repository> GetAllPublic()
+        {
+            return _connection.GetAndFlattenAllPages<Repository>(ApiUrls.AllPublicRepositories());
+        }
+
         /// <summary>
         /// Retrieves every <see cref="Repository"/> that belongs to the current user.
         /// </summary>