diff --git a/Gemfile b/Gemfile
index 3b4f1d6..49e795d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,6 +7,7 @@ gem "minitest"
 gem "rake"
 
 gem "aws-sdk-s3"
+gem "google-cloud-storage"
 gem "bzip2-ffi"
 gem "creek"
 gem "nokogiri"
diff --git a/lib/io_streams/io_streams.rb b/lib/io_streams/io_streams.rb
index 8672e90..6e07854 100644
--- a/lib/io_streams/io_streams.rb
+++ b/lib/io_streams/io_streams.rb
@@ -331,4 +331,5 @@ def self.scheme(scheme_name)
   register_scheme(:https, IOStreams::Paths::HTTP)
   register_scheme(:sftp, IOStreams::Paths::SFTP)
   register_scheme(:s3, IOStreams::Paths::S3)
+  register_scheme(:gs, IOStreams::Paths::GoogleCloudStorage)
 end
diff --git a/lib/io_streams/paths/google_cloud_storage.rb b/lib/io_streams/paths/google_cloud_storage.rb
new file mode 100644
index 0000000..d45ac5a
--- /dev/null
+++ b/lib/io_streams/paths/google_cloud_storage.rb
@@ -0,0 +1,193 @@
+require "uri"
+
+module IOStreams
+  module Paths
+    class GoogleCloudStorage < IOStreams::Path
+      attr_reader :bucket_name, :storage
+
+      def initialize(url, **args)
+        Utils.load_soft_dependency("google-cloud-storage", "Google Cloud Storage") unless defined?(::Google::Cloud::Storage)
+
+        uri = Utils::URI.new(url)
+        raise "Invalid URI. Required Format: 'gs://<bucket_name>/<key>'" unless uri.scheme == "gs"
+
+        @bucket_name = uri.hostname
+        key          = uri.path.sub(%r{\A/}, "")
+
+        @storage = Google::Cloud::Storage.new(**args)
+
+        super(key)
+      end
+
+      def to_s
+        ::File.join("gs://", bucket_name, path)
+      end
+
+      # Does not support relative file names since there is no concept of current working directory
+      def relative?
+        false
+      end
+
+      # def delete
+      #   client.delete_object(bucket: bucket_name, key: path)
+      #   self
+      # rescue Aws::S3::Errors::NotFound
+      #   self
+      # end
+      #
+      # def exist?
+      #   client.head_object(bucket: bucket_name, key: path)
+      #   true
+      # rescue Aws::S3::Errors::NotFound
+      #   false
+      # end
+
+      # Moves this file to the `target_path` by copying it to the new name and then deleting the current file.
+      #
+      # Notes:
+      # - Can copy across buckets.
+      # - No stream conversions are applied.
+      # def move_to(target_path)
+      #   target = copy_to(target_path, convert: false)
+      #   delete
+      #   target
+      # end
+
+      # Make S3 perform direct copies within S3 itself.
+      # def copy_to(target_path, convert: true, **args)
+      #   return super(target_path, convert: convert, **args) if convert || (size.to_i >= S3_COPY_OBJECT_SIZE_LIMIT)
+      #
+      #   target = IOStreams.new(target_path)
+      #   return super(target, convert: convert, **args) unless target.is_a?(self.class)
+      #
+      #   source_name = ::File.join(bucket_name, path)
+      #   client.copy_object(options.merge(bucket: target.bucket_name, key: target.path, copy_source: source_name))
+      #   target
+      # end
+
+      # Make S3 perform direct copies within S3 itself.
+      # def copy_from(source_path, convert: true, **args)
+      #   return super(source_path, convert: true, **args) if convert
+      #
+      #   source = IOStreams.new(source_path)
+      #   if !source.is_a?(self.class) || (source.size.to_i >= S3_COPY_OBJECT_SIZE_LIMIT)
+      #     return super(source, convert: convert, **args)
+      #   end
+      #
+      #   source_name = ::File.join(source.bucket_name, source.path)
+      #   client.copy_object(options.merge(bucket: bucket_name, key: path, copy_source: source_name))
+      # end
+
+      # GCS logically creates paths when a key is set.
+      def mkpath
+        self
+      end
+
+      def mkdir
+        self
+      end
+
+      # def size
+      #   client.head_object(bucket: bucket_name, key: path).content_length
+      # rescue Aws::S3::Errors::NotFound
+      #   nil
+      # end
+
+      # TODO: delete_all
+
+      # Read from AWS S3 file.
+      def stream_reader(&block)
+        # Since GCS download only supports a push stream, write it to a tempfile first.
+        Utils.temp_file_name("iostreams_gs") do |file_name|
+          read_file(file_name)
+
+          ::File.open(file_name, "rb") { |io| builder.reader(io, &block) }
+        end
+      end
+
+      # Shortcut method if caller has a filename already with no other streams applied:
+      # def read_file(file_name)
+      #   ::File.open(file_name, "wb") do |file|
+      #     client.get_object(options.merge(response_target: file, bucket: bucket_name, key: path))
+      #   end
+      # end
+
+      # Write to GCS
+      #
+      # Raises [MultipartUploadError] If an object is being uploaded in
+      #   parts, and the upload can not be completed, then the upload is
+      #   aborted and this error is raised.  The raised error has a `#errors`
+      #   method that returns the failures that caused the upload to be
+      #   aborted.
+      def stream_writer(&block)
+        # Since GCS upload only supports a pull stream, write it to a tempfile first.
+        Utils.temp_file_name("iostreams_gs") do |file_name|
+          result = ::File.open(file_name, "wb") { |io| builder.writer(io, &block) }
+
+          # Upload file only once all data has been written to it
+          write_file(file_name)
+          result
+        end
+      end
+
+      # Shortcut method if caller has a filename already with no other streams applied:
+      def write_file(file_name)
+        # if ::File.size(file_name) > MULTIPART_UPLOAD_SIZE
+        #   # Use multipart file upload
+        #   s3  = Aws::S3::Resource.new(client: client)
+        #   obj = s3.bucket(bucket_name).object(path)
+        #   obj.upload_file(file_name, options)
+        # else
+          ::File.open(file_name, "rb") do |file|
+            client.put_object(options.merge(bucket: bucket_name, key: path, body: file))
+          end
+        # end
+      end
+
+      # Notes:
+      # - Currently all S3 lookups are recursive as of the pattern regardless of whether the pattern includes `**`.
+      # def each_child(pattern = "*", case_sensitive: false, directories: false, hidden: false)
+      #   unless block_given?
+      #     return to_enum(__method__, pattern,
+      #                    case_sensitive: case_sensitive, directories: directories, hidden: hidden)
+      #   end
+      #
+      #   matcher = Matcher.new(self, pattern, case_sensitive: case_sensitive, hidden: hidden)
+      #
+      #   # When the pattern includes an exact file name without any pattern characters
+      #   if matcher.pattern.nil?
+      #     yield(matcher.path) if matcher.path.exist?
+      #     return
+      #   end
+      #
+      #   prefix = Utils::URI.new(matcher.path.to_s).path.sub(%r{\A/}, "")
+      #   token  = nil
+      #   loop do
+      #     # Fetches upto 1,000 entries at a time
+      #     resp = client.list_objects_v2(bucket: bucket_name, prefix: prefix, continuation_token: token)
+      #     resp.contents.each do |object|
+      #       next if !directories && object.key.end_with?("/")
+      #
+      #       file_name = ::File.join("s3://", resp.name, object.key)
+      #       next unless matcher.match?(file_name)
+      #
+      #       yield(self.class.new(file_name), object.to_h)
+      #     end
+      #     token = resp.next_continuation_token
+      #     break if token.nil?
+      #   end
+      #   nil
+      # end
+
+      # On GCS only files that are completely saved are visible.
+      def partial_files_visible?
+        false
+      end
+
+      # Lazy load S3 client since it takes two seconds to create itself!
+      def client
+        @client ||= ::Aws::S3::Client.new(@client_options)
+      end
+    end
+  end
+end
diff --git a/lib/iostreams.rb b/lib/iostreams.rb
index 6009ccc..383dc95 100644
--- a/lib/iostreams.rb
+++ b/lib/iostreams.rb
@@ -12,11 +12,12 @@ module IOStreams
   autoload :Writer,   "io_streams/writer"
 
   module Paths
-    autoload :File,    "io_streams/paths/file"
-    autoload :HTTP,    "io_streams/paths/http"
-    autoload :Matcher, "io_streams/paths/matcher"
-    autoload :S3,      "io_streams/paths/s3"
-    autoload :SFTP,    "io_streams/paths/sftp"
+    autoload :File,               "io_streams/paths/file"
+    autoload :GoogleCloudStorage, "io_streams/paths/google_cloud_storage"
+    autoload :HTTP,               "io_streams/paths/http"
+    autoload :Matcher,            "io_streams/paths/matcher"
+    autoload :S3,                 "io_streams/paths/s3"
+    autoload :SFTP,               "io_streams/paths/sftp"
   end
 
   module Bzip2