Lake trip · King County, Washington
Where to stay at Lake Sammamish
Lake Sammamish covers - in King County, with water clarity of about 11.5 ft. Compare cabins, resorts, and vacation rentals below. The water-quality readings cover nutrients and algae; they are not a stay-or-skip rating. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
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Places to stay near Lake Sammamish
Cabins, resorts, hotels, and vacation rentals near Lake Sammamish in King County, Washington — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Lake Sammamish
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
About the water
Lake Sammamish has limited nutrient and algae sampling on record. Water clarity is about 11.5 ft of visibility. A water-quality reading is not a swimming clearance. The state water agency and county health departments post current advisories; check them before you swim. The readings are not a reason to skip cabins and rentals around the lake.
Best time to visit
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Check the National Weather Service forecast for Lake Sammamish →
About Lake Sammamish
Camping & RV near Lake Sammamish
Search public campgrounds and RV sites near Lake Sammamish on Recreation.gov, then compare cabins, resorts, and rentals on the map above.
Common questions
Frequently Asked Questions
Cabins, resorts, and vacation rentals around Lake Sammamish in King County, Washington are on the map above with live availability and nightly prices. Waterfront rentals put you on the dock; lodging in the nearest town is usually cheaper with more choice.
Lake Sammamish has limited nutrient and algae sampling on record. A water-quality reading is not a swimming clearance. The state water agency and county health departments post current advisories; check them before you swim.
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Explore Lake Sammamish
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LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Lake Sammamish: how to pick a clean lake, the water-quality signals that matter, best swimming and fishing windows, and where to stay.
Lodging availability and prices are provided by Stay22 and its booking partners (Booking.com, Vrbo, Expedia); LakeQuality may earn a commission from bookings at no extra cost to you. Water-quality readings are independent of lodging listings. Always check current health-department advisories and managing-agency conditions before you travel.