Allingham Campground is a small, 10-site National Forest campground directly adjacent to the Metolius River, offering vault toilets, drinking water, and picnic tables with fire rings.

The campground accommodates RVs, trailers, and tents (no hookups available) and features direct river access via trails and from multiple campsites, making it ideal for anglers and river enthusiasts.

Located about 1 mile from Camp Sherman General Store and accessible via Forest Road 14 north of Sisters, Oregon, it operates seasonally from May through October with reservations available through Recreation. gov.