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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

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RiverViews Tour of Oaks Bottom

Photo red-tailed hawk at Oaks Bottom

Thank you for reading RiverViews and for your interest in the guided nature tour of the Oaks Bottom Wildlife Refuge salmon subway. Unfortunately, we are no longer accepting entries for the tour drawing.

More is happening. Environmental Services will construct a viewing platform near the culvert replacement that will allow visitors to look out over the refuge’s open water area. Keep an eye on the project webpage at for more information. At that link, you can also watch video of building the salmon subway and critter cams for an insider’s look at wildlife in the refuge.



Photo at left: A red-tailed hawk photographed at Oaks Bottom.
Photo by Mike Houck.