FS · Mt. Hood National Forest

Riley Horse Campground

No lengths published for any site here

Longest for your rig: —
Booking: Reservable
Hookups: none
Entry: Pull-through
ADA sites: —
Elevation: 2,081 ft
Vehicles: up to 2

Book on Recreation.gov →the official reservation system; we take no cut

Every bookable site

No site here takes a 42 ft rig. The layout, for what it is worth.

Tents only — no rig permitted here — 13 sites

fits 42 ft (0) too short (10) not published (0)Click a site for what it publishes and a way to book it. Positions are the agency’s; roads, water and terrain are not shown, so this says where the sites are and not how you drive between them. 3 sites have no published coordinate and are in the lists but not on the map.

Within 60 miles

Map marker#	Campground	Distance	Sites	Longest for your rig	Hookups
1	Lost Creek OR	1 mi E	14	40 ft	none · pull-through
2	Tollgate OR	5 mi SW	13	40 ft	none · pull-through
3	Camp Creek OR	5 mi S	24	30 ft	none · pull-through
4	Lost Lake Resort and Campground OR	8 mi N	84	171 ft	none · pull-through
5	Still Creek OR	8 mi SE	26	30 ft	none
6	Trillium OR	10 mi SE	48	95 ft	none · pull-through

this campground numbered to match the tableClick a marker for what it is and how far. Straight-line distances, not driving distances; the inset shows where this sits in the state. For directions, open this location in OpenStreetMap.

Everything else on record

Bookable sites: 13
Non-site records excluded: 1
Longest driveway: 80 ft
Max occupancy per site: 6
Reservable sites: 13
Coordinates: 45.3825, -121.8615
Phone: 503-630-5721
Elevation: 2,081 ft

Sources

Recreation Information Database (RIDB) · fetched from https://ridb.recreation.gov/api/v1/facilities/232834 · retrieved 2026-08-11 · public-domain
USGS Elevation Point Query Service · fetched from https://epqs.nationalmap.gov/v1/json · retrieved 2026-08-11 · public-domain