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PAID · PARK
Lake Sammamish State Park
Washington State Parks day-use park on Lake Sammamish with swimming beaches, trails, fields, and picnic areas near Issaquah. Dogs on leash allowed except in designated swim areas.
COST
Paid Discover Pass required for vehicle day-use: Annual $45 or one-day $10. Watercraft launch $7/day; trailer dump $5. Hours 6:30 a.m.–dusk year-round. Issaquah Creek and Tibbetts Creek bridges closed as of Mar 3, 2026 notice; Homestead Trail closed until further notice. Road congestion alert on NW Sammamish Road early Oct–late Nov 2026; park remains open.
📍 Issaquah · 2182 NW Sammamish Road, Issaquah, WA 98027
HOW WE VERIFIED