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Billy Clapp Lake

Central Washington > Potholes Region
47.4525, -119.2531 Map & Directions
5.0 miles, roundtrip
Elevation Gain
400 feet
Highest Point
1,500 feet
Calculated Difficulty About Calculated Difficulty
  • Wildflowers/Meadows
  • Dogs not allowed
  • Wildlife
  • Lakes
  • Waterfalls

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Lose yourself in the land around Billy Clapp Lake. Walk lakeside, or head into the grasslands around it, and look for wildlife. Continue reading

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Hiking Billy Clapp Lake

Lose yourself in the land around Billy Clapp Lake. Walk lakeside, or head into the grasslands around it, and look for wildlife.

The trail starts from behind the public restroom at the parking area near Pinto Dam. The first 30-foot climb is one of the steepest sections of the hike. Topping the small bluff reveals expansive views of Billy Clapp Lake Reservoir and its surrounding basalt cliffs before the trail gently descends through narrow canyons.

The lake is fed by waters diverted from the Columbia River. The large man-made body of water is a magnet to desert wildlife including mule deer and coyotes as well as migratory birds.

For the hiker, the first mile provides easy access to many sandy beaches and alcoves that beckon for lounging. The largest sandy beach is reached in a mile on a well tramped trail, from the broad beach the trail climbs to a notch in the bluff. Part of the bluff is a series of social trails meandering up and down above the lakeshore. Keep the lake to your right while in-bound and on your left while returning.

The sage steppe is generally easy walking through short prairie grasses but long pants or ankle gaiters are recommended. Water may be available here in spring but it is recommended to bring your own water as the lake has irrigation run-off. 

WTA Pro Tip: Del-Red Pub in the village of Soap Lake has friendly service and good pub food. Some may consider it a dive, but the mushroom burger is a double somersault.

Hike Description Written by
Bart Smith, WTA Community

Billy Clapp Lake

Map & Directions

Co-ordinates: 47.4525, -119.2531 Open in Google Maps

Before You Go

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Parking Pass/Entry Fee

Discover Pass

WTA Pro Tip: Save a copy of our directions before you leave! App-based driving directions aren't always accurate and data connections may be unreliable as you drive to the trailhead.

Getting There

From George, drive east on I-90 for 1.8 miles to exit 151 (Highway 283). Drive through Ephrata and continue on Highway 283. 10.3 miles past Soap Lake turn left (north) onto a road signed “Pinto Dam/ Billy Clapp Lake.” Continue 2.5 miles to a large parking area with the boat launch; the trail starts behind the restrooms.

More Hike Details


Central Washington > Potholes Region

Washington Department of Fish and Wildlife, Columbia Basin Wildlife Area

Guidebooks & Maps

Best Desert Hikes: Washington (Bauer & Nelson - Mountaineers Books)

On the Trail of the Ice Age Floods (Bruce Bjornstad - Keokee Books)

Washington State Department of Natural Resources (DNR) Moses Lake

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Billy Clapp Lake

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