The annual North Cascades Vintage Fly-In located in Concrete, Washington has grown to become a favorite fly-in for vintage, classic and antique airplane enthusiasts. Nestled in the foothills of the North Cascade mountain range, the fly-in draws numerous significant and interesting aircraft. The Fly-In not only appeals to vintage aircraft enthusiasts but also local Skagitonians enjoying the community. Visitors from around the world driving the Cascade Loop and visiting the North Cascades National Park also find it an excellent festival stop on their vacation.