Agency-listedUSFS · dispersedFree
Grassy Mtn Rd583 001
Drive-up · U.S. Forest Service · MT · 46.32050, -111.08902
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Ask about this camp →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.
USGS topo — contours & terrain
Aerial — USGS / NAIP
Weather outlook — at Grassy Mtn Rd583 001
Loading the latest forecast…
Live NWS area forecast (~2.5 km grid, not elevation-corrected). Camp sits at 6,373 ft.
Fire & smoke — around Grassy Mtn Rd583 001NIFC · 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 Grassy Mtn Rd583 001 · Helena-Lewis and Clark National Forest · MT
Straight-line miles · bearings approx · roads run longer
Nearest of each
- @Mail14 mi
- LLaundry18 mi
- ShShower18 mi
- FFuel18 mi
- GGrocery18 mi
- RxPharmacy18 mi
- HHardware20 mi
- DDump27 mi
- MMechanic34 mi
- OOutfitter36 mi
- WWater38 mi
- +Urgent care38 mi
- EVEV fast charger38 mi
≤30 mi30–4545+water
The read: water is a real 38-mi drive, fuel & food sit about 18 mi out, the nearest EV fast charger is a 38-mi run (and back).
Not within 60 mi: Propane. Plan those before you head up.
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 — Grassy Mtn Rd583 001
Access
Drive-up
Land
U.S. Forest Service · dispersed
Elevation
6,373 ft
State
MT
Coordinates
46.32050, -111.08902
Cost
Free
Nearby & resupply — around Grassy Mtn Rd583 001 · Helena-Lewis and Clark National Forest · MT (OpenStreetMap)
- Nearest townSixteen · ~8.5 mi
- Drinking waternone within 10 mi
- FuelFuel · ~18.1 mi
- Propane / LPGnone within 31 mi
- Dump station~27.3 mi
- GroceriesMathis Food Farm · ~18.1 mi
- PharmacyCastle Mountain Drug · ~18.1 mi
- Hospital / clinicMountainview Medical Center · ~18.0 mi
- HardwareHardware Hanke · ~20.5 mi
EV charging — from Grassy Mtn Rd583 001 · Helena-Lewis and Clark National Forest · MT — nearest public DC fast & Level 2 (US DOE station data)
- Nearest public DC fast charger38.2 mi straight-line S — Belgrade, MT - Tesla Supercharger (at a rest stop) · Tesla · NACS (Tesla) · 8 fast ports listed · listed open, last confirmed by AFDC 2026-06-18 · hours: 24 hours daily. NACS partner enabled. · directions
- Public DC fast stations within reachnone within 25 mi · 12 within 50 · 22 within 100 · 38 within 150
- Nearest listing CCS42.1 mi — Target T1237 (Bozeman, MT), Bozeman
- Nearest listing CHAdeMO45.0 mi — Audi of Bozeman, Bozeman
- Nearest public Level 2 (J1772)25.1 mi — Silos's Junction - Tesla Destination, Townsend, MT · Tesla Destination · J1772, NACS (Tesla) · 2 Level 2 ports listed · listed open, last confirmed by AFDC 2026-08-27 · hours: 24 hours daily. Open to all vehicles.
- 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 314456 · US DOE Alternative Fuels Data Center
Nearby restrooms — around Grassy Mtn Rd583 001 · Helena-Lewis and Clark National Forest · MT — pit toilets, restrooms & rest areas (government data)
- Vault / pit toiletSkidway Campground · ~2.4 mi N · USFS
- Vault / pit toiletDeep Creek Picnic Area · ~4.9 mi W · USFS
- Vault / pit toiletRillway Cabin · ~5.9 mi W · USFS
- Vault / pit toiletGipsy Lake Campground · ~13.8 mi NW · USFS
Coming out here — Grassy Mtn Rd583 001 · Helena-Lewis and Clark National Forest · MT
- No surface water within about a mile and a half in our records — which is not proof there is none, only that we found none. Plan to carry washing water as well as drinking water.
- 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 — Dave gets service credit if you sign up through it. It costs you nothing and does not change the recommendation.
Open Grassy Mtn Rd583 001 elsewhere
Other camps near Grassy Mtn Rd583 001
If this one is full, gated or washed out.
- Grassy Mtn Rd 583A1 005~0.2 mi
- Grass Mtn Rd 583A1 004~0.3 mi
- Grassy Mtn Rd 583B1 006~0.4 mi
- Grassy Mth Rd 583B1 007~0.8 mi
The unit that manages Grassy Mtn Rd583 001
Stay limits, road closures and fire restrictions at Grassy Mtn Rd583 001 are set by Helena-Lewis and Clark National Forest, not by the campsite — check there before you go.
How we know this — Grassy Mtn Rd583 001
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
USFS/BLM authoritative: free & dispersed. Access not field-checked (assumed drive-up).
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 Grassy Mtn Rd583 001
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.
- Road surface & last-mile access
- How many rigs actually fit
- Cell coverage by carrier
- Seasonal & winter access
- 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
Before you go — Grassy Mtn Rd583 001
Water on public land →What “dispersed” means here →Forest road numbers →Reading your camp page →All field notes →
Been here? Tell us what changed. This page is built from public records, so the fastest way it gets better is somebody who has actually pulled in. Road washed out, site gone, gate locked, or it is exactly as described — all of it useful. Send a report →