RV Park
SunBasin RV Park & Campground
SunBasin RV Park & Campground is located near Ephrata, WA, featuring flat terrain with open spaces. The area experiences temperatures ranging from the 30s in winter to the 80s in summer. Campers can explore the nearby Sun Lakes-Dry Falls State Park and the Grand Coulee Dam, both offering unique natural and historical attractions.
Detours Nearby

Frenchman Coulee Dispersed Camping
15 min away

Ancient & Dusty Lake Trailhead
50 min away
Drive Time
- 52 min from Wenatchee, WA
- 1 hr 16 min from Yakima, WA
- 1 hr 26 min from Kennewick, WA
- 2 hrs from Walla Walla, WA
Location
SunBasin RV Park & Campground is located in Washington
Directions
From jct I-90 (exit 164): Go 100 ft N, then 2-1/2 mi W on N Frontage Rd. Enter on R.
Address
5522 N Frontage Rd W
Ephrata, WA 98823
Coordinates
47.10465631 N
119.61005318 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 2 usersLast on 12/11/25
- VerizonLTESome CoverageVerified by 4 usersLast on 12/11/25
- AT&T5GExcellent CoverageVerified by 1 userLast on 12/11/25
Connectivity
- T-Mobile5GExcellent CoverageVerified by 2 usersLast on 12/11/25
- VerizonLTESome CoverageVerified by 4 usersLast on 12/11/25
- AT&T5GExcellent CoverageVerified by 1 userLast on 12/11/25
Access
Site Types
- Tent Sites
- RV Sites
Features
For Campers
- Trash
- Picnic Table
- WiFi
- Showers
- Electric Hookups
- Toilets
- Pets
For Vehicles
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 50 Amp Hookups
- Big Rig Friendly


