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Hike of the Month: Tualatin River National Wildlife Refuge

Diverse habitats support an abundance of flora and fauna at the edges of nearby cities.

Tualatin River National Wildlife Refuge's visitor center sits on a flat hill overlooking wetland habitat dried out during the summer.

The U.S. Fish and Wildlife Service defines an urban national wildlife refuge as a sanctuary within 25 miles of population centers of 250,000 people or more.

Photo by Ben McBee, PDXtoday

All life needs water. We all live downstream.

These messages greet you at Tualatin River National Wildlife Refuge — a poignant reminder of the forethought shown by locals in the late 1980s. They fought to protect the vast natural area from encroaching agriculture to ensure environmentally responsible access for generations to come.

Quick facts

  • Starting points: Visitor Center or North Entrance
  • Difficulty: Easy
  • Distance: 2 or 3.2 miles
  • Route type: Out-and-back or loop, depending on the season
  • Elevation gain: 42 ft
  • Trail surface: Gravel
  • Wheelchair accessible: Only at trailhead viewpoint
  • Open: Year-round, dawn to dusk
  • Dog friendly: No
Alternating images show the flora and fauna of Tualatin River National Wildlife Refuge.

Volunteers are vital to the conservation and restoration work done at Tualatin River National Wildlife Refuge.

Photos by Ben McBee, PDXtoday

Brief overview

More than 200 bird species spend time here on a temporary or permanent basis, so bring your binoculars. The land’s varied habitats, ranging from floodplain to oak savanna and riparian zones, also provide an outdoor classroom for students to learn about local ecology.

Why you should try it

We visited the morning after a heavy August rain, when fragrant mint wafted on the air and splashes of purple flowers rebelled against summer’s browning sizzle.

Surprises were plenty: a doe grazed in the thicket, satellite ears honing in on our footsteps; a single American white pelican dozed among rambunctious Canadian geese; a rabbit munched on clover in the center of the trail; and a smallmouth bass broke the glassy river surface with a noisy splash.

It was enough to enthrall even the most casual observer.

A colony of white bird houses rise above the wetlands on tall posts. In the background, a forested hill is covered with a residential neighborhood.

Purple martins take advantage of the prime real estate at the refuge.

Photo by Ben McBee, PDXtoday

Pro tips

The Wetland Trail offers additional up-close avian viewing, but it’s only open May 1 to Sept. 30 in order to protect wintering waterfowl. Photographers may reserve the photo blind by calling (503) 625-5944 or emailing tualatinriver@fws.gov.

Running and cycling are prohibited everywhere in the park.

Let us know

Did you try this hike? Do you know of one we should check out? Send us your thoughts and recommendations — or check out our other monthly hiking guides.

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