For GPS, the physical address of the park is 382 Church Rd., Sutherlin, Oregon. Driving Directions: Driving1 hour south of Eugene 1 hour north of Grants Pass 1 hour east of Reedsport Travelling I-5? Take Exit 136 Drive west on Hwy 138 towards Elkton. Go just 1 mile, turn left onto Church Road. Parking is on the right. Driving east from the coast? From Reedsport/Hwy 101: Drive east on Hwy 38 to Elkton (30 miles). Take Hwy 138 to Sutherlin (23 miles). Turn right on Church Road.