Overlooking the Tualatin River Valley, Cooper Mountain Nature Park is a 230-acre natural area that offers visitors 3½ miles of trails.
The Nature House offers nature education programs to visitors of all ages. Enjoy guided nature walks, nature camps, an after school nature club, preschool programs, birthday parties, fitness classes and more!
Visit Cooper Mountain's play area, one of the district's top locations for nature play. Nature play areas »
Visitors to Cooper Mountain Nature Park 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. The site features 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 to oak woodlands.
For the protection of wildlife, dogs, horses, and other pets (except service animals) are prohibited.
Please note that bicycles are not allowed in Cooper Mountain Nature Park.
Metro and THPRD work in partnership to provide habitat restoration, wildlife monitoring, maintenance of hiking trails, and nature education programs to visitors of all ages.