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Duportail Boat Ramp

Yakima River · Richland, Benton County

Duportail is an unpaved trailer boat ramp on Yakima River in Richland, Washington, with a fee or pass required and no restrooms. It is managed by Washington Department of Fish and Wildlife.

Launch
Trailer launch
Lanes
1
Surface
Unpaved
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

Managed by Washington Department of Fish and Wildlife

Directions

Today

Near this ramp

Bait, tackle and outdoor

Gas

Marinas

Places © OpenStreetMap contributors. Call ahead for hours.

Fish in Yakima River (Benton County)

Also recorded:

Washington state records for these fish
FishRecordYearCaught in
Channel Catfish37 lb 11 oz2019Lake Terrell, Whatcom County
Smallmouth Bass8 lb 12 oz1966Columbia River, Hanford Reach
Northern Pikeminnow8 lb 10 oz2026Snake River, Franklin 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 9 ramps on Yakima River (Benton County) · All ramps in Benton County

New to launching? Read how to launch a boat and ramp etiquette.

Nearby boat ramps

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