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Warden Outfall Boat Ramp

Potholes Reservoir · Warden, Grant County

Warden Outfall is a kayak and canoe launch on Potholes Reservoir in Warden, Washington, with a fee or pass required and no restrooms. It is managed by Washington Department of Fish and Wildlife.

Launch
Carry-in (kayak, canoe)
Fees
Day pass: $10 (Washington Discover Pass, one day. Not needed with a WDFW Vehicle Access Pass, free with an annual fishing or hunting license. Dealers and online add a $1.50 fee)
Annual pass: $45 (Washington Discover Pass, annual. Dealers and online add a $6.50 fee)
Pass
Washington Discover Pass or WDFW Vehicle Access Pass required
Restroom
No
Season
Year-round. Closed to vehicles October 1 - December 31.
Lake size
14,292 acres
Nearest town
11 mi from Othello

Managed by Washington Department of Fish and Wildlife

Directions

Today

Fish in Potholes Reservoir

Also recorded:

Washington state records for these fish
FishRecordYearCaught in
Common Carp49 lb 8 oz2006Moses Lake, Grant County
Largemouth Bass12 lb 8 oz2016Lake Bosworth, Snohomish County
Smallmouth Bass8 lb 12 oz1966Columbia River, Hanford Reach
Black Crappie4 lb 8 oz1956Lake Washington, King County
Yellow Perch2 lb 12 oz1969Snelson's Slough, Skagit County
Bluegill2 lb 5 oz1984Tampico Park Pond, Yakima County

From official Washington record lists: source

Species recorded here since 1990 (GBIF). Check state regulations for seasons and limits.

Before you launch in Washington

🧼 All boats, including paddlecraft, must stop at open inspection stations, and staff can require decontamination.

Washington boating laws: education, age limits and life jackets

Links go to official Washington agency pages.

All 12 ramps on Potholes Reservoir · All ramps in Grant County

New to launching? Read how to launch a kayak.

Nearby boat ramps

Page updated Oct 27, 2026. Ramp details from official Washington agency records.