Tualatin Hills Park & Recreation District

Cooper Mountain Nature House

18892 SW Kemmer Rd
Beaverton, OR 97007

phone 503/629-6350  fax 503/629-6351 

Discover! Learn!

The Cooper Mountain Nature House offers nature education programs year-round to visitors of all ages. Programs include guided nature walks, nature camps, an after school nature club, preschool programs, nature birthday parties, fitness classes and more!

For more information on nature programs and classes, please call 503-629-6350.

Get outside! Explore!

Overlooking the Tualatin River Valley, Cooper Mountain Nature Park is located on the edge of Beaverton at 18892 SW Kemmer Road. This 230-acre park offers visitors 3½ miles of trails (with varying levels of difficulty) that traverse the park and pass through each of its distinct habitats - from conifer forest to prairie and oak woodlands.

Visitors will be rewarded with grand views of the Chehalem Mountains, close-up looks at Oregon white oaks, and a small prairie that has sat relatively undisturbed for hundreds of years.

Getting to the Park

18892 SW Kemmer Road
Beaverton, OR 97007

Directions: From SW Farmington Road/OR-10 go south on SW 170th Ave for 1.4 miles. Turn right at SW Rigert Road and continue for 0.2 miles. Turn left at SW 175th Ave for 0.8 miles. Make a right onto SW Kemmer Road and the entrance to Cooper Mountain Nature Park will be on your left after 0.8 miles.


Cooper Mountain Nature House: Open by appointment for facility rentals and nature programs. For more information, please call 503-629-6350.

Park Hours: Cooper Mountain Nature Park trails (and restrooms) are open daily from dawn to dusk.

Please note: Dogs, horses, and other pets are prohibited at Cooper Mountain Nature Park as well as in the parking lot.

This page was last updated on Thursday March 12 2015 at 9:10 AM.

15707 SW Walker Rd, Beaverton, OR 97006


Search for a Class
>> Click For Detailed Class Search
See a Schedule Go
Find a Facility
Locate a Park or Trail
Register for a Class