San Bernardino National Forest
A gorgeous, high-elevation free dispersed camping area on Thomas Mountain in San Bernardino National Forest. Yellow post site, located at the end of a long winding two-track. Four-wheel drive or high-clearance AWD recommended, but the dirt road isn't too rough. There are numerous other campsites in the area that are also beautiful. Network of dusty roads, worthy of exploration. Room for a few overland vehicles and ground tents. Fire circle. Pine trees, boulders, and stunning views. Highly recommended. Good cell service.
Dave slept here on 9 July 2017. No agency publishes a season for this site itself (the road season below is the road's), so that night is the only season evidence we have — what the site was then, not a forecast for this year.
The nearest road on the Forest Service MVUM is FR 6S13D (Thomas Mtn Lookout And Yp03), 20 ft from the pin. The MVUM lists it as native material surface and maintenance level 2 – high-clearance vehicles.
From the Forest Service's own Motor Vehicle Use Map roads layer (EDW, Clearinghouse refresh Aug 30, 2026), straight-line from the pin to the nearest mapped segment. The nearest segment is not necessarily the way in, a maintenance level is the agency's class and not a report on today, and a road's season is the road's — it is not a campground order. What the levels mean → What an MVUM is →


Everything you need — measured from San Bernardino National Forest · San Bernardino National Forest · CA
- GGrocery4 mi
- @Mail4 mi
- FFuel4 mi
- +Urgent care6 mi
- EVEV fast charger6 mi
- WWater8 mi
- RxPharmacy9 mi
- HHardware9 mi
- MMechanic9 mi
- LLaundry9 mi
- OOutfitter9 mi
- ShShower16 mi
- PPropane17 mi
- AAir-up26 mi
- DDump34 mi
The read: water's a short hop out, fuel & food sit about 4 mi out.
One dot per need — the nearest of each kind, straight-line from camp. Places from OpenStreetMap (© OpenStreetMap contributors); the EV fast charger from the US DOE station locator. Open in Google Maps ↗
The site — San Bernardino National Forest
Nearby & resupply — around San Bernardino National Forest · San Bernardino National Forest · CA (OpenStreetMap)
- Water featureCahuilla Creek · ~0.9 mi · USGS: intermittent stream
- Nearest townThomas Mountain · ~3.1 mi
- Rail & highwaynone mapped within 10 mi
- Drinking waterDrinking water · ~8.5 mi
- FuelMobil · ~4.5 mi
- Propane / LPGFallbrook Propane · ~28.2 mi
- Groceriesdollar general · ~4.5 mi
- PharmacyIdyllwild Pharmacy · ~8.8 mi
- Hospital / clinicVIP Urgent Care · ~16.6 mi
- HardwareSandlin & Son Equipment Rental · ~9.3 mi
From the field — what Dave saw, in person
EV charging — from San Bernardino National Forest · San Bernardino National Forest · CA — nearest public DC fast & Level 2 (US DOE station data)
- Nearest public DC fast charger6.4 mi straight-line SW — MSTC EV CHARGER CHARGEPOINT 1, Anza, CA · ChargePoint Network · CHAdeMO, CCS · 1 fast port listed · listed open, last confirmed by AFDC 2026-09-16 · hours: 24 hours daily · directions
- Public DC fast stations within reach36 within 25 mi · 208 within 50 · 1026 within 100 · 1258 within 150
- Nearest listing NACS (Tesla)16.1 mi — DC MUSEUM DC4, Palm Springs
- Nearest public Level 2 (J1772)4.9 mi — Anza Electric Cooperative · Blink Network · J1772 · 2 Level 2 ports listed · listed open, last confirmed by AFDC 2026-09-16 · hours: 24 hours daily
- Pricing at the fast chargernot listed
- Power (kW)not listed by AFDC — “DC fast” spans roughly 24 to 350 kW, so ask the network.
- Read this honestlyStraight-line miles, like every distance on this site. Roads run longer than this, and you have to get back. We know where a charger is listed. We don’t know if it works today, how fast it is, or the road miles. Check the network before you commit.
Snapshot 2026-09-16 · AFDC record 163725 · US DOE Alternative Fuels Data Center
Nearby restrooms — around San Bernardino National Forest · San Bernardino National Forest · CA — pit toilets, restrooms & rest areas (government data)
- RestroomSanta Rosa Vc · ~16.1 mi E · BLM
- Vault / pit toiletOak Grove Campground · ~17.3 mi S · USFS
- Vault / pit toiletAtaxam Ma'Mta'Ash Campground · ~18.7 mi S · USFS
- Vault / pit toiletDripping Springs Campground · ~19.9 mi SW · USFS
Coming out here — San Bernardino National Forest · San Bernardino National Forest · CA
- Surface water mapped nearby: USGS maps Cahuilla Creek as an intermittent stream, ~0.9 mi from the pin (National Hydrography Dataset, data refreshed October 2022). Mapped as intermittent — expect it dry for part of the year. Nobody has checked it for you. Filter or boil anything you drink.
- Ground slope around the pin: about 14.4% — noticeable. Measured on USGS's 3DEP elevation model (1 m data here), sampled every 10 metres around the point. That is the hillside, not the ground under your wheels — a graded pullout or a bench a few metres across is too small to show up at that spacing, and nobody has checked this one for you.
- No rail line and no interstate or US route is mapped within 10 mi of the pin. Checked against the FRA/BTS North American Rail Network (data updated Jul 21, 2026) and the Census's TIGER/Line primary roads (TIGER/Line 2025, released Oct 2025). Both are national files and both are maps of what is built, not counts of what moves on it.
- Assume no services at all. Most dispersed camping in a national forest has none: no tap, no power, no dump, often no toilet. Everything you need, you bring.
- Power: Dave carries his own — batteries or solar. A generator will run your rig and it is also the thing everybody camped near you can hear.
- Getting online: Dave recommends Starlink. He has had it since SpaceX introduced it, used it for four years living on the road, and it delivers as promised — several hundred nights out, and he can count on one hand the places he could not connect. The cable on his unit runs 150 feet, which is usually all it takes to find enough sky. Starlink → Referral link — Starlink pays Dave $100 in cash if you sign up through it, and that money funds this site and the next trip. It costs you nothing and does not change the recommendation.
Open San Bernardino National Forest elsewhere
Other camps near San Bernardino National Forest
If this one is full, gated or washed out.
- Ramona Campground~1.2 mi
- Tool Box Springs Campground~1.3 mi
- Apple Canyon Yellow Post Sites~4.0 mi
- Goff Flat Yellow Post Site~5.0 mi
The unit that manages San Bernardino National Forest
Stay limits, road closures and fire restrictions at San Bernardino National Forest are set by San Bernardino National Forest, not by the campsite — check there before you go.
How we know this — San Bernardino National Forest
What we don’t know about San Bernardino National Forest
A land record can put you within a few meters of a spot. It cannot tell you any of this — so check it yourself, and treat anything below as the open question it is.
- Whether that MVUM road is the way in, and the last stretch beyond it
- Whether the site itself closes on its own schedule — only the road's season is on record
- How many rigs actually fit
- Current fire restrictions
- Whether any water here is drinkable
- Shade & wind exposure
- Noise and who else shows up
- Whether a listed EV charger works today, or the road miles to it