Verified listings in Eastside, Seattle–Tacoma.
ParkPaid
📍 Issaquah · Eastside
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.
💵 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.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗GardenFREE
📍 Bellevue · Eastside
Fifty-three acres of cultivated gardens, restored woodlands, and wetlands showcasing thousands of Pacific Northwest plant varieties. Operated as a City of Bellevue Parks partnership with the Bellevue Botanical Garden Foundation.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗ParkFREE
📍 Redmond · Eastside
Large King County park at the north end of Lake Sammamish with trails, athletic fields, community garden, velodrome, climbing wall, playgrounds, and a ~40-acre off-leash dog area. Reachable via Marymoor Village light rail station and new connector trails.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗ParkFREE
📍 Bellevue · Eastside
Twenty-one-acre downtown Bellevue park with a half-mile tree-lined promenade, canal, 240-foot waterfall into a reflecting pond, large lawn, formal gardens, and Inspiration Playground.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗ParkFREE
📍 Bellevue · Eastside
329-acre Bellevue nature park around Lake Washington’s largest remaining wetland, with boardwalk and gravel trails for walking, biking, and wildlife observation plus an on-site environmental education center.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗