Lake Sammamish State Park

Star4.39
18 reviews
2182 NW Sammamish Road, Issaquah, WA 98027
Family FriendlySwimmingSummer Destination

Quick Facts

39 ft

Price

$5 - $45/night

Booking

Reservable

Sites

5 campsites

Season

Year-round

Cell

Unknown

Pets

Very Pet Friendly

Opens Washington State Parks site

Official Website
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Real-Time Availability

Select a month, then check for open campsites

February 2026

Real-Time Availability

Select a month, then check for open campsites

February 2026
Lake Sammamish State Park
$5.00 - $45.00 / night
Campsite Fees
Discover Pass: Annual $45, One-day $10. Watercraft Launch Fee: $7 per day. Trailer Dump Fee: $5 per use. No individual campsite fees listed; group...
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Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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Provider
(425) 455-7010
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What Campers Say

4.39

Recommended

Based on 18 reviews

4470 Google reviews

Most mentioned

cleanrestroomsbeach

Some mention

crowded

"Reviewers consistently praise Lake Sammamish State Park as a family-friendly, lakeside day-use park with good beaches, playgrounds, paddling/boat access and large lawns. Common negatives are crowding on warm, sunny days and occasional trash or goose-dropping issues near picnic areas."

Read all reviews

Campground Map

2182 NW Sammamish Road, Issaquah, WA 98027

Lake Sammamish State Park

2182 NW Sammamish Road, Issaquah, WA 98027

Nearby places
Close to Seattle (park described as close to Seattle)
located in Issaquah

Best Time to Camp at Lake Sammamish State Park

Lake Sammamish State Park offers year-round adventures from dawn to dusk (6:30 a.m. daily), with each season painting the landscape in new colors. Spring brings wildflowers dotting the meadows, summer draws swimmers to sun-warmed beaches, autumn offers crisp air perfect for trail walks, and winter transforms the park into a serene retreat—even available for hardy groups seeking a cold-weather camping experience at the Hans Jensen Group Camp.

Best
Summer(Jun-Aug)
4.0 / 5

Beaches, swimming, rentals and paddling are peak in summer; crowding is a downside.

Fall(Sep-Nov)
3.5 / 5

Fall colors and quieter visits; trails and viewpoints remain appealing.

Spring(Mar-May)
3.5 / 5

Spring wildflowers, birding and pleasant lakeside walks; paddling picks up as weather warms.

Winter(Dec-Feb)
3.0 / 5

Park is open year-round for day use; quieter walks but limited water activities.

Planning Tips
  • Operating Season: Park open year-round for day use (hours 6:30 a.m. to dusk year-round). Winter camping noted; individual camping not permitted except Hans Jensen Group Camp (reservable).

About Lake Sammamish State Park

Nestled along the sparkling shores of Lake Sammamish, this beloved urban-edge park welcomes families and outdoor enthusiasts with two inviting swimming beaches, winding trails, and expansive lawns perfect for picnics and play. While the park shines as a day-use destination (open 6:30 a.m. to dusk year-round), groups can experience the magic of overnight stays at the Hans Jensen Group Camp, available for organized reservations including winter camping adventures.
Individual campsites are not available in the park; the only camping facility is the Hans Jensen Group Camp, a reservable group-only area.
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Amenities available

Potable water
Dump station
Fire rings
Picnic tables
Vault toilets
Group Sites

Activities you can enjoy

Lake Sammamish State Park is a lakeside, family-oriented day-use park with beach and water access, paved walking/biking paths, large lawns and group facilities. On-site rentals and the boat launch support paddling and boating activities.
HikingPaved walking paths and compacted dirt/gravel trails follow the lakeshore and wetlands for walking, jogging and birdwatching.
FishingFishing is listed as a park activity and visitor reviews specifically mention trout as a common catch.
SwimmingThe park has two swimming beaches (Sunset Beach and Tibbetts Beach) with roped swim areas and sandy/pebbly shoreline.
Biking
Boating
Wildlife viewing
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Policies & Safety

Hazards & AlertsRecent flooding has closed the Sunset Beach parking lot; the Homestead Trail is closed due to a trail washout. No other specific natural hazards are listed on the page.

Weather at Lake Sammamish State Park

Reviews

4.4
18 reviews
Recommended
Recommended
Lake Sammamish State Park is recommended, placing it in the top 40% of campgrounds based on reviews
Reviewers consistently praise Lake Sammamish State Park as a family-friendly, lakeside day-use park with good beaches, playgrounds, paddling/boat access and large lawns. Common negatives are crowding on warm, sunny days and occasional trash or goose-dropping issues near picnic areas.
Review Summaries
Based on 18 reviews

What Campers Love

Clean restrooms (many reviewers), two swimming beaches, large playgrounds, paddle/kayak/paddleboard rentals and an easy boat launch; popular for sunsets, family outings and community events.
Based on 18 reviews

Common Concerns

The most frequent complaint in TripAdvisor reviews is **crowding**, especially on sunny weekends and summer days, when parking and beach space can feel uncomfortably busy.[1] Several visitors also...
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Based on 18 reviews

Pro Tips & Recommendations

Arrive early on warm days to secure parking and beach space; bring chairs or use picnic tables to avoid goose-dropping spots; purchase a Discover Pass for park entry and be aware of watercraft launch...
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Based on 18 reviews

Camper Quotes

"If you want a romantic evening...the sunsets are gorgeous from [the boat launch]." (Google review). "Gets very crowded on sunny days!" (Google review).
Based on 18 reviews

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Last updated February 2, 2026
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