Mukilteo is the unofficial starting point of the Cascade Loop, as it sits on the mainland edge of the Puget Sound in southern Snohomish County, about 25 miles north of Seattle. Experience great attractions showcasing the aviation history of the region with the Boeing Future of Flight. You can even fly into Paine Field to begin your Cascade Loop adventure, and the ferry from Whidbey Island will bring you back to Mukilteo when you complete the Loop! Fresh seafood is always on the menu, along with outdoor recreation opportunities. Enjoy Japanese Gulch and Tails & Trails dog park with agility equipment to give you and Fido a chance to stretch your legs and work off the incredible meals.