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U.S. Forest Service · Siuslaw National Forest

Castle Rock Group Campground

Located along Three Rivers, this group campground is ideal for family gatherings and group arrangements. Conveniently located on Highway 22 and surrounded by forest, this campground provides a picturesque setting to enjoy a fun-filled, group camping experience. The campground offers an open-space style group camping experience, featuring a recently completed picnic shelter. The river provides opportunities for fishing or summer swimming, and hiking trails are within a few miles of the campground. The group site includes eight picnic tables, picnic shelter, group fire ring, individual rock fire pits, one vault toilet, garbage dumpster, and a parking area.

Reservable1 sitesAccessibility info
Check availability on Recreation.gov ↗

Campsites

group standard area nonelectric1
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Amenities & rules

Pets allowedCampfires allowedMax vehicle length 20 ft

Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.

Getting there

From Hebo, OR: Travel south on Highway 22 for 4.2 miles. The campground is on the right.

Campgrounds nearby

Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.