Allyn is an unincorporated community in Mason County, Washington, United States. It is part of Allyn-Grapeview, a census-designated place that also includes the community of Grapeview. Allyn is located on the western shore of North Bay region of the Case Inlet of the Puget Sound. The area's main road and thoroughfare is State Route 3.

Is Allyn in United States on your travel bucket list? This online travel guide is all you need to have before planning your trip. Allyn is located at a short trip away from Seattle a major city in United States. Take a short trip from Allyn and set some time aside to explore the Seattle. Dotted with places like Sky View Observatory, Space Needle, Hiram M. Chittenden Locks; it will definitely be a good idea. Popular vacation packages of Allyn are of 1-2 days.

Don't just take a trip, let the trip take you! Have a enjoyable time at Allyn.