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Columbia Slough Watershed Council

Great Slough Clean Up

Great Slough Clean Up

Saturday July 21, 9:00am - 1:00pm

Join the Council for our ninth annual trash-hauling extravaganza! Help out in one of our boats, bring your own boat, or sort trash on land. With your help, the Slough gets cleaner ever year! Prizes for the best finds and most enthusiastic volunteers! Boats, gloves, refreshments, and Slough mud provided. For this event we welcome volunteers age 14 and up.

Spots are limited for this unique event! Registration will open June 1st!

Event Details


St. Johns Boat Launch
9363 N Columbia Blvd.
Portland, Oregon 97203

Multomah County Drainage District
1880 Ne Elrod Dr.
Portland, Oregon 97211

5432 NE 112th Ave.
Portland, OR 97220