
Marys River Park in Philomath, 7 miles west of Corvallis, is a peaceful 28-acre open space featuring trails, beach access, a disc golf course, horseshoe pits, picnic areas, and a playground.
Nestled between Highway 20 and the Marys River, the park is a peaceful place to connect with nature and explore outdoor activities in every season.
The natural-surface trails, featuring three bridges to cross, are perfect for hikers of all skill levels.

Marys River Park - Things to Do
A short 0.25-mile path leads to a small beach, perfect for relaxing by the water. In summer, the slow-moving river is warms up, making it an inviting spot for wading, swimming, and family water play.
Just steps from the parking area, the 9-hole disc-golf course offers a fun challenge for beginners and a great place to practice different throws.
The northern part of the park features an unfenced off-leash dog area, while in all other areas and on trails, dogs must be leashed.
A picnic shelter can be reserved through the city’s website, and flush restrooms are available from mid-April to mid-October.

Marys River Park | Facts
Open: Year-round
Managed by: City of Philomath
Amenities: Restrooms (open seasonally), drinking water, covered picnic area and picnic tables, disk golf course, horseshoe pits, and an off-leash dog area
Activities: Hiking, swimming, playing disc golf, horseshoeing, and picnicking
Distance from the parking area to the beach: 0.25 miles
Road access: Any passenger vehicle
Day-use fees: None
Elevation: 160 ft (50 m)
Marys River Park is located:
- 7 miles west of Corvallis Downtown
- 40 mile southwest of Salem
- 43 miles northwest of Eugene.
Adventures Nearby
Directions to Marys River Park
From Corvallis,
- Take Highway US-20 and travel west for about 5 miles to S 11th Street
- Turn left onto S 11th Street and continue 0.3 miles to the park on the right.
Phone: 541-929-6148