Campsite AtlasRiley Horse Campground
Riley Campground is an equestrian facility located northwest of Oregon's majestic Mt. Hood. Horse corrals are tucked into the forest near the campsites, and several horseback riding trails can be accessed from the campground. A variety of recreational and sightseeing opportunities are available for visitors to enjoy. Several hiking, biking and horseback riding trails can be accessed from the campground, including the 5.3-mile Cast Creek Trail, which was reconstructed in 1998 and leads from the campground to the Zigzag Mountain Trail. Combined with the nearby 4.9-mile Horseshoe Ridge Trail and part of the Zigzag Mountain Trail, visitors can make a nearly 14-mile excursion.
Campsites
| Equestrian | 13 |
| Host/management | 1 |
| Total | 14 |
Amenities & rules
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From Sandy, travel Highway 26 for 18 miles to Zigzag. Turn north onto Lolo Pass Road. Continue for about 4 miles, then turn right on Forest Road 1825 and continue for less than a mile. Bear right, staying on Forest Road 1825, and cross the Sandy River Bridge. Continue for another half-mile, to Forest Roads 1825-382.
Campgrounds nearby
4.7 miles away
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.