Washington State Parks · Washington
Sun Lakes-Dry Falls State Park
Washington State Parks · Washington, United States
- Sites
- 137
- Hookups
- 41 electric, 41 with water, 96 no hookups
- Max RV length
- 65 ft
- Group sites
- Yes
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Dump station
- Yes
- Pets
- Yes
- Elevation
- 1,096 ft
- Dark sky
- Bortle class 1
- Cell coverage
- T-Mobile weak · AT&T weak · Verizon weak (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Nearest town
- Coulee City
- Address
- 34875 Park Lake Road NE
- Phone
- (509) 632-5583
- Activities
- Biking, Bird Watching, Boating, Golf, Hiking, Horseshoe Pits, Metal Detecting, Swimming, Wildlife Viewing
179 numbered sites are mapped one by one - open the site map to pick yours.
About
Sun Lakes-Dry Falls State Park is a Washington State Park with 137 campsites available for camping.
Fees
Washington State Parks' published statewide camping rate schedule varies by season: Standard sites $23-43/night, Partial-utility (water/electric) sites $35-56/night, Full-utility sites $41-56/night, Primitive sites $12/night flat year-round (peak season is May 15-Sept 15, shoulder Apr 1-May 14 & Sept 16-Oct 31, winter is Nov-Mar). Plus a $10/night extra-vehicle fee and an $8 (online) or $10 (phone) reservation fee, with an additional $15/reservation surcharge for non-residents. A Discover Pass is not required for day-use parking once a camping fee has been paid at that park. (Source: parks.wa.gov/passes-permits/fees.)
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 37° | 27° | 0° | 48° | 11 of 11 |
| February | 41° | 28° | 4° | 53° | 10 of 11 |
| March | 51° | 34° | 17° | 67° | 8 of 11 |
| April | 58° | 41° | 30° | 76° | 3 of 11 |
| May | 70° | 52° | 42° | 95° | 0 of 11 |
| June | 78° | 58° | 47° | 97° | 0 of 11 |
| July | 91° | 68° | 57° | 105° | 0 of 11 |
| August | 91° | 68° | 58° | 107° | 0 of 11 |
| September | 76° | 60° | 49° | 92° | 0 of 11 |
| October | 61° | 46° | 39° | 77° | 0 of 10 |
| November | 47° | 37° | 21° | 64° | 6 of 10 |
| December | 37° | 30° | 0° | 56° | 9 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Smokiam Campground · City, County & Regional Parks · 14 mi
- Steamboat Rock State Park · Washington State Parks · 25 mi
- Beebe Bridge Park · Washington State Parks · 30 mi · 46 sites
- Beebe Bridge Park Campground · City, County & Regional Parks · 30 mi
- Bridgeport State Park · Washington State Parks · 31 mi
All public campgrounds in Washington · Every state and province · Facts read from the operator 2026-08-23. Confirm fees, rules and current status with the operator before you go.