Elochoman Slough Marina

Located on Columbia River at river mile 38 in Elochoman Slough, the marina is in the town of Cathlamet in Wahkiakum County.

Latitude: 46° 12' 20.46"
Longitude: 123° 23' 11.84"

Pumpout Facility Information
Elochoman Slough Marina is a public marina with a stationary pumpout and Porta-Potty dump station which is located at the base of E dock.  Access to the pumpout is limited to vessels with a length of no more than 50 feet. A fee is charged

Marina hours of operations are 9 a.m.- 5 p.m. from March 1 through September 30th.The office closes at 3 pm between October 1st and February 28th.

Marine Services
  • Gasoline and diesel fuel
  • Boat launch 
  • Overnight moorage. The guest dock is 1040 feet in length. 
  • Electrical hook up is available for a fee. Electrical power is available in 30 and 50 amps.
  • The estimated minimum depth at mean low tide is approximately 10 feet

Day-Use & Campground Accommodations
  • RV campsites
  • Cabins for rent
  • Yurts for rent
  • Camp fires are allowed in designated devices. 
  • Dry tent sites on the grass and
  • Restrooms and Showers
  • Laundry 
  • Picnic shelter is available 
  • Picnic tables available. 
  • BBQ cook area