Agency-listedUSFSFreeRoad season: open (MVUM)

Jackass Spring Cg-F

Drive-up · U.S. Forest Service · CA · 40.96184, -122.66093
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U.S. Forest Service lists this site. On most of their ground you can camp away from developed sites pretty much anywhere — so treat this as a known-good spot, not the only one allowed. The unit sets stay limits and how far off road and water you must be. What changes is conditions — roads, gates, closures, fire rules. Check those with the unit before you commit to the drive.
Nearest road on the Forest Service MVUM — Jackass Spring Cg-F · Shasta-Trinity National Forest · CA

The nearest road on the Forest Service MVUM is FR 36N91 (Jackass Spring Cg), 80 ft from the pin. The MVUM lists it as native material surface and maintenance level 3 – suitable for passenger cars.

Road season: open (MVUM) The MVUM lists FR 36N91 (Jackass Spring Cg), 80 ft from the pin, open to passenger vehicles year-round.
MVUM record for FR 36N91 (Jackass Spring Cg): “01/01-12/31” Read against the calendar on 2026-09-22; with JavaScript your browser re-checks it against today.

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 →

USGS topo — contours & terrain
USGS topographic map of Jackass Spring Cg-F
Aerial — USGS / NAIP
Aerial image of Jackass Spring Cg-F
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Weather outlook — at Jackass Spring Cg-F
Loading the latest forecast…
Live NWS area forecast (~2.5 km grid, not elevation-corrected). Camp sits at 2,550 ft.
Fire & smoke — around Jackass Spring Cg-FNIFC · AirNow
Checking active fires & air quality…
Active wildfires from NIFC (within ~50 mi); air quality from AirNow. Always confirm current fire restrictions with the managing office before you go.

Everything you need — measured from Jackass Spring Cg-F · Shasta-Trinity National Forest · CA

▲ your camp. Rings are 15, 30 and 60 straight-line miles; bearings are approximate and roads run longer.
Nearest of each
  • @Mail3 mi
  • FFuel3 mi
  • GGrocery3 mi
  • WWater14 mi
  • EVEV fast charger15 mi
  • MMechanic15 mi
  • HHardware22 mi
  • OOutfitter22 mi
  • DDump22 mi
  • ShShower22 mi
  • LLaundry25 mi
  • AAir-up25 mi
  • RxPharmacy25 mi
  • +Urgent care27 mi
  • PPropane29 mi
≤30 mi30–4545+water

The read: water's a short hop out, fuel & food sit about 3 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 — Jackass Spring Cg-F

Access
Drive-up
Land
U.S. Forest Service
Elevation
2,550 ft
Ground slope
10.5% · noticeable
State
CA
Coordinates
40.96184, -122.66093
Cost
Free

Nearby & resupply — around Jackass Spring Cg-F · Shasta-Trinity National Forest · CA (OpenStreetMap)

  • Water featureTrinity Lake · ~0.2 mi · USGS: perennial lake or pond
  • Also mapped (OSM)East Fork Trinity River (stream) · mapped within 1.6 mi
  • Nearest townTrinity Center · ~2.5 mi
  • Rail & highwaynone mapped within 10 mi
  • Drinking waternone within 10 mi
  • FuelTrinity Center Fuels · ~2.8 mi
  • Propane / LPGPropane · ~27.3 mi
  • Dump station~21.8 mi
  • GroceriesTrinity Center General Store · ~2.8 mi
  • PharmacyRite Aid · ~25.3 mi
  • Hospital / clinicTrinity Hospital · ~21.2 mi
  • HardwareDunsmuir Hardware · ~26.6 mi

EV charging — from Jackass Spring Cg-F · Shasta-Trinity National Forest · CA — nearest public DC fast & Level 2 (US DOE station data)

Nearby restrooms — around Jackass Spring Cg-F · Shasta-Trinity National Forest · CA — pit toilets, restrooms & rest areas (government data)

Coming out here — Jackass Spring Cg-F · Shasta-Trinity National Forest · CA

Open Jackass Spring Cg-F elsewhere

Other camps near Jackass Spring Cg-F

If this one is full, gated or washed out.

The unit that manages Jackass Spring Cg-F

Stay limits, road closures and fire restrictions at Jackass Spring Cg-F are set by Shasta-Trinity National Forest, not by the campsite — check there before you go.

How we know this — Jackass Spring Cg-F

Source
U.S. Forest Service recreation data
Confidence
Likely — The record is good enough to put a pin on, but thin in places. Treat the details as a starting point, not gospel.
How it was placed
Free but developed (not dispersed) - review
Nearest MVUM road
US Forest Service Motor Vehicle Use Map roads layer (EDW_MVUM_01, layer 1), Clearinghouse refresh Aug 30, 2026. Straight-line distance from the pin to the nearest mapped segment within 1 mi; surface type, maintenance level and open dates are the agency's own values for that segment, expanded from its codes and otherwise unedited. Nothing here says which road reaches the site.
EV chargers
US DOE Alternative Fuels Data Center station locator, snapshot 2026-09-16. Straight-line miles to the nearest public, open, unrestricted station; restricted and planned units are shown but never counted.
Field check
On the agency's books. The land manager inventoried this site, so its existence is not in question — current conditions are. Nobody from here has camped it recently.

What we don’t know about Jackass Spring Cg-F

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.

Before you go — Jackass Spring Cg-F

Is this page wrong about Jackass Spring Cg-F?

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What did you find? Tick anything that fits.

A reader report is not a fact, and this one will not change a word of this page by itself. Dave reads it and checks it against the agency’s own record, because that record is what this site says. If reader reports are ever shown here they are labelled “reader report, unverified” with the date, and they are never merged into the agency fields.