Lake Sammamish State Park
Washington State Park

Lake Sammamish State Park

2182 NW Sammamish Rd Issaquah, WA 98027
Available Activities
  • Camping
  • Swimming
  • Boating
  • Picnicking
  • Kayaking
  • RV
  • Biking

🏆 Official Guide: Lake Sammamish State Park — A 531-acre urban park in Issaquah, Washington, featuring two sandy swimming beaches (Sunset Beach + Tibbetts Beach), the only public boat launch on Lake Sammamish (9 lanes), kayak/SUP/pedal boat rentals, 1.5 miles of trails through wetlands and forest, three reservable picnic shelters (including a rotunda with fireplace), and two all-access playgrounds.

Lake Sammamish State Park is one of Washington’s busiest and most beloved urban parks — a 531-acre green oasis at the southern end of Lake Sammamish, just minutes from Issaquah and the greater Seattle/Bellevue metro area. Two sandy swimming beaches, extensive picnic facilities, and the lake’s only public boat launch make it a premier summer destination for thousands of Puget Sound families.

Visitor Information

DetailInformation
Location2010 NW Sammamish Rd, Issaquah, WA 98027
Size531 acres
Hours6:30 AM to dusk daily
Entry FeeDiscover Pass ($10/day or $45/annual)
Boat Launch9 lanes + docks — $7 launch fee
TypeDay-use only — no camping

Beaches

BeachFeatures
Sunset BeachBathhouse (changing rooms, showers), ADA ramp, playground
Tibbetts BeachKayak/SUP/pedal boat rentals (seasonal), enclosed swim area

Activities

ActivityDetails
SwimmingTwo sandy beaches — enclosed swim areas, seasonal lifeguards
BoatingOnly public launch on lake — 9 lanes, motorized + non-motorized
Kayak/SUP RentalsTibbetts Beach — seasonal
Hiking1.5 mi trails — wetlands, deciduous forest
East Lake Sammamish TrailAccessible from park — long-distance multi-use trail
Picnicking3 shelters (reservable) + hundreds of tables/grills
Playgrounds2 playgrounds — including modern all-access near Sunset Beach
💡 Pro Tip: This is one of the most popular parks in the Puget Sound region — on hot summer weekends, the park reaches capacity by late morning. Arrive before 10 AM or plan a weekday visit. The Tibbetts Beach rental stand offers kayaks, SUPs, and pedal boats — perfect for a family outing on the lake. Note: the Tibbetts Creek bridge may be closed due to erosion — check the WA State Parks website for current trail conditions before visiting.

Frequently Asked Questions

Can you camp at Lake Sammamish?

No — Lake Sammamish State Park is day-use only. For camping near Issaquah, consider Tiger Mountain State Forest or nearby private campgrounds.

Do I need a Discover Pass?

Yes — a Washington State Discover Pass is required for vehicle entry ($10 for a day pass or $45 for an annual pass). The boat launch has an additional $7 fee.

Keep exploring: The closest neighbors are Squak Mountain State Park Natural Area (a short drive away) and Bridle Trails State Park (a short drive away).

Camping reservations: Book campsites and cabins for Washington state parks online at washington.goingtocamp.com.

America's State Parks Editorial Team

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America's State Parks is an independent online guide to the state parks of the United States. Our editorial team compiles and reviews each park profile from official state park agency sources and other primary references, and follows a published editorial and review methodology (see /editorial-review-methodology/). We update profiles and correct errors on an ongoing basis.

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Last updated: May 16, 2026

Park Location

2182 NW Sammamish Rd Issaquah, WA 98027

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