Located four miles northeast of Winthrop, Wash., in north central Washington in Okanogan County.
From SR20 south:
At the four-way stop in Winthrop, continue through the intersection and follow the main street up a hill, past the ambulance garage and town maintenance shop. Proceed north 1.5 miles as the road turns into East Chewuch Rd. Turn right onto Bear Creek Rd. (look for park signs). Drive 3/4 mile to the entrance of the West Campground (campsites 86-165). Continue past the West Campground entrance to the end of the pavement (3/4 mile), turn right, and follow the paved road into the park for the picnic area, watercraft launch, park store and East Campground (campsites 1-83).
From SR20 west (North Cascades Hwy.):
Turn left at the four-way stop in Winthrop. Follow the above directions.
To view campsites and facilities reservable at this park, visit the reservation system and campsite maps
Pearrygin Lake downloadable pdf map #1
List of all downloadable Washington State Park maps