| Facilities: Maryhill State Park provides restrooms, campsites, and picnic tables. Reservations: Reservations are required for Maryhill State Park. Best Time To Visit: Maryhill State Park is open during the summer from 6:30 a.m. to dusk. Winter hours are from 8 a.m. to dusk. The park is open year-round for camping and day use. Fees: Campsite fees are charged. Accessibility: Handicap accessibility is provided. Rules: Check-in time for campsites starts at 2:30 p.m. Check-out time is 1 p.m. Quiet hours are from 10 p.m. to 6:30 a.m. Directions: To reach Maryhill State Park from Yakima start out going north on S 2nd St toward E Yakima Ave. for 0.1 miles. Turn right onto E Yakima Ave. for 0.8 miles. Merge onto I-82 E for 16.6 miles. Merge onto WA-22 E via exit 50 toward Buena for 3.5 miles. WA-22 E becomes US-97 S. for 58.9 miles. Turn right onto US-97 for 1.5 miles. Turn left onto Maryhill State Park Dr. for 0.4 miles. Turn right for 0.1 miles. End at Maryhill State Park. To reach Maryhill State Park from The Dalles, Oregon start out going east on E 10th St toward H St. for 0.5 miles. Turn left onto Dry Hollow Rd. for 0.1 miles. Turn left onto Brewery Grade for 0.2 miles. Turn right onto US-30 for 0.1 miles. Turn left for 0.1 miles. Merge onto I-84 E toward Pendleton for 18.7 miles. Take the US-97 exit- exit 104 toward Yakima for 0.2 miles. Turn left onto US-97 for 0.8 miles. Turn right onto Maryhill State Park Dr. for 0.4 miles. Turn right for 0.1 miles. End at Maryhill State Park. | 
