Castle Rock Group Campground

Area Status: Open

Located on Three Rivers, this group campground is ideal for family gatherings and group arrangements. Conveniently located off Hwy. 22, in an open grassy meadow surrounded by forests, rivers, and coastal mountains, this campground offers a picturesque setting to gather, camp, fish, and play.

The group site includes four picnic tables, rock fire pits, one vault toilet, garbage cans, garbage dumpster and a parking area.

Know Before You Go

  • No running water
  • No electricity
  • The site is located behind a locked gate. Campers with reservations need to contact the Hebo Ranger district at 503-392-5100 during normal business hours (Monday to Friday 8:00 a.m. to 4:00 p.m.) to obtain the combination for the gate lock. Please have your reservation confirmation number available when you call.
  • Don't Move Firewood: Please protect Pacific Northwest forests by preventing the spread of invasive species. Firewood can carry insects and diseases that can threaten the health of our western forests. You can make a difference by obtaining and burning your firewood near your camping destination. Visit for further information.

At a Glance

Current Conditions: Expect limited or no services and be prepared to pack out all waste.
Reservations: Reserve online at or phone 1.877.444.6777
Fees:  Group Campsite: $75 per night.  Maximum group size: 50 people.
Open Season: Year Round
Usage: Light
Restrictions: Camping Regulations
Closest Towns: Hebo, OR
Water: No
Restroom: Vault Toilet (1)
Operated By: Siuslaw National Forest
Information Center: Hebo Ranger District

General Information


Located on Highway 22 where Highway 22 crosses Three Rivers. 4.2 miles south of Hebo, Oregon. From Hebo, Oregon travel south on Highway 22, 4.2 miles. Location is on the right.

Recreation Map

Map showing recreational areas. Map Information


Campground Camping

Group Camping

Reservation required?: Y

River and Stream Fishing

Located on Three Rivers, a pleasant spot for travelers and fishermen
Fishing Mode Bait, lures
Fish Species Steelhead, Chinook Salmon
Water Temperature Cold


Recreation Areas

Recreation Activities

Related Links


  Latitude : 

  Longitude : 

  Elevation : 
320 feet