Lake trip · Yakima County, Washington
Where to stay at Rimrock Reservoir
Rimrock Reservoir covers 2,525 acres in Yakima County and carries a water-quality grade of C (Fair). Compare cabins, resorts, and vacation rentals below. The grade measures nutrients and algae — it is not a stay-or-skip rating. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Places to stay near Rimrock Reservoir
Cabins, resorts, hotels, and vacation rentals near Rimrock Reservoir in Yakima County, Washington — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Rimrock Reservoir
Prices for Sep 11–13, 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
Rimrock Reservoir grades C for nutrients and algae — Fair. Generally safe for swimming, moderate water quality. Algae (chlorophyll-a) measures 2.1 µg/L. The letter is 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 Rimrock Reservoir →
About Rimrock Reservoir
Camping & RV near Rimrock Reservoir
Search public campgrounds and RV sites near Rimrock Reservoir on Recreation.gov, then compare cabins, resorts, and rentals on the map above.
Common questions
Frequently Asked Questions
Cabins, resorts, and vacation rentals around Rimrock Reservoir in Yakima 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.
Rimrock Reservoir has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Always check local health-department advisories before swimming.
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Explore Rimrock Reservoir
Every graded lake in Washington, ranked A–F
19.5 mi away · 60 ft
2 thermal springs within 19.3 mi, nearest Simcoe Soda Springs
Species activity outlook by water temperature and season
Where to stay at Washington's top lakes, each with its grade
Moderate nutrients, good water quality
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LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Rimrock Reservoir: 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 grades are independent of lodging listings. Always check current health-department advisories and managing-agency conditions before you travel.