Oso Group Campground
The numbers that decide it
- Longest rig
- 40 ft
- Sites
- 1
- Electric hookups
- Not published
- Pull-through sites
- Yes
- Paved access
- No
- Accessible sites
- Not published
- Driveway grade
- Not published
- Bear boxes
- Not published
- Campfires
- Yes
- Shade
- Yes
- Group sites
- Not published
Site-level detail from Recreation.gov, checked 2026-08-05. Where a field says “not published”, the agency has not published it — it does not mean zero. See it on Recreation.gov
Oso Group Campground
This campground is located in the Barton Flats area along Hwy 38 in a pine forest. Amenities include picnic tables, pedestal grills, 1 group fire ring. Accommodates groups up to 100 people. Firewood is available at San Gorgonio campground.
Before you go
Season
04/18/2025 – 09/20/2025
Reservations
Reservations accepted
Fees
Single Site $480 - Holiday $490
Restrictions
Campground capacity, maximum of 100 persons and 20 vehicles. This campground requires a 2 day minimum stay on weekends. This campground requires a 3 day minimum stay on holiday weekends.
Make it a night on a better road
Byway plans the drive in — real stops, real weather, nothing invented.