Public Campground
Winchester Lake #1
Winchester Lake #1 is located near Ephrata, WA, surrounded by flat terrain with sparse vegetation. The area experiences temperatures ranging from 30°F in winter to 90°F in summer. Nearby attractions include the Columbia National Wildlife Refuge and the Soap Lake, offering opportunities for wildlife observation and relaxation.
Detours Nearby

Frenchman Coulee Dispersed Camping
14 min away

Ancient & Dusty Lake Trailhead
50 min away
Drive Time
- 51 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
Winchester Lake #1 is located in Washington
Coordinates
47.10726212 N
119.61841136 W
Connectivity
- T-Mobile5GExcellent Coverage
- VerizonLTESome CoverageVerified by 3 usersLast on 11/19/25
- AT&TLTESome CoverageVerified by 3 usersLast on 11/19/25
Connectivity
- T-Mobile5GExcellent Coverage
- VerizonLTESome CoverageVerified by 3 usersLast on 11/19/25
- AT&TLTESome CoverageVerified by 3 usersLast on 11/19/25
Access
Site Types
- Tent Sites
- RV Sites
Features
For Campers
- Trash
- Firewood Available
- Phone Service
- Toilets
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Pull-Through Sites
- Big Rig Friendly










