diff --git a/activestorage/CHANGELOG.md b/activestorage/CHANGELOG.md
index fdb0f143f485f562bcec6522facb708d5d087bb4..1475a7a78651f506deefa27baac887e1ba16ea21 100644
--- a/activestorage/CHANGELOG.md
+++ b/activestorage/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Add `config.active_storage.draw_routes` to disable Active Storage routes.
+
+    *Gannon McGibbon*
+
 *   Image analysis is skipped if ImageMagick returns an error.
 
     `ActiveStorage::Analyzer::ImageAnalyzer#metadata` would previously raise a
diff --git a/activestorage/config/routes.rb b/activestorage/config/routes.rb
index 3af7361cffa7ad7c21aa33fa5193b0829fa13a97..bde53e72f3abfc7a392674bdb79165b92043ca33 100644
--- a/activestorage/config/routes.rb
+++ b/activestorage/config/routes.rb
@@ -29,4 +29,4 @@
 
   resolve("ActiveStorage::Blob")       { |blob, options| route_for(:rails_blob, blob, options) }
   resolve("ActiveStorage::Attachment") { |attachment, options| route_for(:rails_blob, attachment.blob, options) }
-end
+end if ActiveStorage.draw_routes
diff --git a/activestorage/lib/active_storage.rb b/activestorage/lib/active_storage.rb
index 75eb63f0b404452ab31d836bd8c6de81ef512b8b..c35a9920d6e9e28387642bb9052c484d72b38afe 100644
--- a/activestorage/lib/active_storage.rb
+++ b/activestorage/lib/active_storage.rb
@@ -60,6 +60,7 @@ module ActiveStorage
   mattr_accessor :service_urls_expire_in, default: 5.minutes
 
   mattr_accessor :routes_prefix, default: "/rails/active_storage"
+  mattr_accessor :draw_routes, default: true
 
   mattr_accessor :replace_on_assign_to_many, default: false
 
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb
index e88e7fa14e9fc3d9bbcf404d318c53250c58d4a3..9d9cd02d126ab261c3a374c2e36c0bab29bda682 100644
--- a/activestorage/lib/active_storage/engine.rb
+++ b/activestorage/lib/active_storage/engine.rb
@@ -73,6 +73,7 @@ class Engine < Rails::Engine # :nodoc:
         ActiveStorage.analyzers         = app.config.active_storage.analyzers || []
         ActiveStorage.paths             = app.config.active_storage.paths || {}
         ActiveStorage.routes_prefix     = app.config.active_storage.routes_prefix || "/rails/active_storage"
+        ActiveStorage.draw_routes       = app.config.active_storage.draw_routes != false
 
         ActiveStorage.variable_content_types = app.config.active_storage.variable_content_types || []
         ActiveStorage.content_types_to_serve_as_binary = app.config.active_storage.content_types_to_serve_as_binary || []
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 4e0224b61e2100d8145057800133d3cd7207d072..80cd141de8e321cc307b9cbf2d7c3bb7757022e4 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -885,6 +885,8 @@ text/javascript image/svg+xml application/postscript application/x-shockwave-fla
 
 * `config.active_storage.replace_on_assign_to_many` determines whether assigning to a collection of attachments declared with `has_many_attached` replaces any existing attachments or appends to them. The default is `true`.
 
+* `config.active_storage.draw_routes` can be used to toggle Active Storage route generation. The default is `true`.
+
 ### Results of `load_defaults`
 
 #### With '5.0':
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index a05d86f738502690089396b4d6313aac7d6016d0..96678c395c728e819e160974878d7006599dc041 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -2593,6 +2593,21 @@ class MyLogger < ::Logger
       MESSAGE
     end
 
+    test "ActiveStorage.draw_routes can be configured via config.active_storage.draw_routes" do
+      app_file "config/environments/development.rb", <<-RUBY
+        Rails.application.configure do
+          config.active_storage.draw_routes = false
+        end
+      RUBY
+
+      output = rails("routes")
+      assert_not_includes(output, "rails_service_blob")
+      assert_not_includes(output, "rails_blob_representation")
+      assert_not_includes(output, "rails_disk_service")
+      assert_not_includes(output, "update_rails_disk_service")
+      assert_not_includes(output, "rails_direct_uploads")
+    end
+
     test "hosts include .localhost in development" do
       app "development"
       assert_includes Rails.application.config.hosts, ".localhost"