Blackrock Ranger District
The Blackrock Ranger District in Bridger-Teton National Forest (Wyoming) has 108 miles of motorized routes on the U.S. Forest Service Motor Vehicle Use Map — 102.3 miles of roads and 5.7 miles of trails across 96 designated routes. Vehicle access: ATV 106.6 mi · Motorcycle 106.6 mi · E-bike routes. Seasonal routes generally open May 1 and close Dec 14. Every route here is informational and derived from the MVUM data — it is not a legal document; carry and follow the district's official Motor Vehicle Use Map. Download the routes as GPX for your GPS or riding app.
- Total motorized miles
- 108
- Roads
- 102.3 mi
- Trails
- 5.7 mi
- Year-round miles
- 1 mi
- Seasonal miles
- 107 mi
102.3 mi of roads · 5.7 mi of trails, across 96 designated routes on the Motor Vehicle Use Map.
Vehicle access
What the MVUM designates for each vehicle class in this district — open miles, route count and season. A blank designation means the class is not designated here; it is shown as such, never guessed. ATV, motorcycle and e-bike classes are highlighted.
| Vehicle class | Open miles | Routes | Season |
|---|---|---|---|
| Core off-highway (OHV) | |||
| ATV | 106.6 | 92 | Varies by route |
| Motorcycle / dirt bike | 106.6 | 92 | Varies by route |
| Other wheeled OHV | 106.6 | 92 | Varies by route |
| Wider OHV (over 50 inches) | |||
| 4WD > 50" | 103 | 92 | Varies by route |
| 2WD > 50" | 102 | 90 | Varies by route |
| Tracked OHV > 50" | 102 | 90 | Varies by route |
| Other OHV > 50" | 102 | 90 | Varies by route |
| Narrow OHV (under 50 inches) | |||
| Tracked OHV < 50" | 102 | 90 | Varies by route |
| Other OHV < 50" | 102 | 90 | Varies by route |
| E-bikes | |||
| E-bike Class 1 | 106.9 | 94 | Varies by route |
| E-bike Class 2 | 106.9 | 94 | Varies by route |
| E-bike Class 3 | 106.9 | 94 | Varies by route |
| Road-legal / licensed vehicles | |||
| Passenger vehicle | 102.3 | 92 | Varies by route |
| High-clearance vehicle | 102.3 | 92 | Varies by route |
| Truck | 102.3 | 92 | Varies by route |
| Bus | 102.3 | 92 | Varies by route |
| Motorhome | 102.3 | 92 | Varies by route |
Seasons
Of the 108 motorized miles here, about 1 miles are open year-round and 107 miles are seasonal — the seasonal window generally runs from 05/01 to 12/14 (MM/DD). Each vehicle class can carry its own season; see the access matrix above, and always confirm current status on the official Motor Vehicle Use Map.
Download the routes (GPX)
Load these into your GPS unit or riding app (onX, Gaia, Avenza and most handhelds read GPX).
Named routes
Show the 79 named routes in this district
Named routes on the MVUM and whether ATV and motorcycle use is designated on each. This is a per-district reference, not a separate page per route. Use the filter to find a route.
| 30069C | ✓ | ✓ |
|---|---|---|
| 4 MILE SPUR ROAD | ✓ | ✓ |
| ANGLES | ✓ | ✓ |
| BAILEY MEADOW ROAD | ✓ | ✓ |
| BALDY MOUNTAIN LOOKOUT | ✓ | ✓ |
| BLACKROCK MEADOWS 30035 | ✓ | ✓ |
| BOX CREEK | ✓ | ✓ |
| BRUSH CREEK 30315 | ✓ | ✓ |
| BRUSH CREEK 30333 | ✓ | ✓ |
| BUFFALO FORK ACCESS | ✓ | ✓ |
| BUFFALO RIVER | ✓ | ✓ |
| BUFFALO RIVER SPUR | ✓ | ✓ |
| BUFFALO VALLEY DISPERSED CAMP | ✓ | ✓ |
| BUFFALO VALLEY ROAD DISPERSED | ✓ | ✓ |
| BURRO HILL ROAD | ✓ | ✓ |
| COLTER DUMP ROAD | ✓ | ✓ |
| CRYSTAL CREEK | ✓ | ✓ |
| DIAMOND L 30182 | ✓ | ✓ |
| DIAMOND L SPUR | ✓ | ✓ |
| DISPERSED CAMP SPUR | ✓ | ✓ |
| DRY LEIDY 302550 | ✓ | ✓ |
| FLAGSTAFF-SPREAD CREEK | ✓ | ✓ |
| FOUR MILE OVERLOOK | ✓ | ✓ |
| FOURMILE MEADOW | ✓ | ✓ |
| GRIZZLY CREEK | ✓ | ✓ |
| HATCHET CAMPGROUND | ✓ | ✓ |
| HATCHET SPUR 30185 | ✓ | ✓ |
| HATCHET-LILY LAKE | ✓ | ✓ |
| HOLMES CAVE | ✓ | ✓ |
| LEIDY LAKE | ✓ | ✓ |
| LOST LAKE | ✓ | ✓ |
| LOST LAKE RD. | ✓ | ✓ |
| LOST LAKE SPUR A | ✓ | ✓ |
| LOWER GRIZZLY CREEK | ✓ | ✓ |
| LOWER SPREAD CREEK | ✓ | ✓ |
| LOWER SPREAD CREEK SPUR A | ✓ | ✓ |
| LOWER SPREAD CREEK SPUR B | ✓ | ✓ |
| MARY'S LAKE | ✓ | ✓ |
| NATION CREEK 302340 | ✓ | ✓ |
| NO NAME 30050D | ✓ | ✓ |
| NO NAME 30069B | ✓ | ✓ |
| NORTH BALDY | ✓ | ✓ |
| NORTH FORK SPREAD CREEK 301200 | ✓ | ✓ |
| NORTH FORK SPREAD CREEK*30155 | ✓ | ✓ |
| OLD TOGWOTEE HIGHWAY | ✓ | ✓ |
| OUTFITTER SPUR | ✓ | ✓ |
| OUTHOUSE SPUR ROAD | ✓ | ✓ |
| PACIFIC CREEK | ✓ | ✓ |
| PACIFIC CREEK CAMPGROUND | ✓ | ✓ |
| PACIFIC CREEK OUTFITTER CAMP | ✓ | ✓ |
| PREACHER PARK 30115 | ✓ | ✓ |
| PREACHER'S PARK SPUR | ✓ | ✓ |
| PREACHERS PARK RD. | ✓ | ✓ |
| PUWERAE RD | ✓ | ✓ |
| ROSENCRANS SPUR | ✓ | ✓ |
| ROSIES RIDGE | ✓ | ✓ |
| ROSIES RIDGE SPUR | ✓ | ✓ |
| SAGEBRUSH COW CAMP | ✓ | ✓ |
| SAGEBRUSH FLAT | ✓ | ✓ |
| SHEFFIELD CR. CAMPGROUND | ✓ | ✓ |
| SHEFFIELD CR. TRAILHEAD/CG | ✓ | ✓ |
| SPUR OF HATCHET RD. | ✓ | ✓ |
| SPUR OFF HATCHET ROAD | ✓ | ✓ |
| SPUR OFF OF HATCHET RD. | ✓ | ✓ |
| SPUR OFF TOPPINGS LAKE RD. | ✓ | ✓ |
| TETON VISTA SPUR | ✓ | ✓ |
| TETON VISTA SPUR A | ✓ | ✓ |
| TOPPINGS LAKE 30310 | ✓ | ✓ |
| TRACY LAKE | ✓ | ✓ |
| TURPIN MEADOW S. H. SPU* | ✓ | ✓ |
| TURPIN MEADOWS CAMPGROUND | ✓ | ✓ |
| TURPIN MEADOWS S.HOMES | ✓ | ✓ |
| TURPIN MEADOWS TRAILHEAD | ✓ | ✓ |
| TWO OCEAN BASIN 300100 | ✓ | ✓ |
| TWO OCEAN BASIN 30014 | ✓ | ✓ |
| TWO OCEAN BASIN SPUR | ✓ | ✓ |
| WALLACE DRAW RD. | ✓ | ✓ |
| HEART SIX RANCH | · | · |
| TOGWOTEE PASS OVERLOOK | · | · |
Data: U.S. Forest Service, Enterprise Data Warehouse (EDW) Motor Vehicle Use Map — Roads (layer 1) and Trails (layer 2), retrieved 2026-07-11. A work of the U.S. Government, public domain (17 U.S.C. §105). State assignment: U.S. Census Bureau TIGERweb state boundaries.
This page is a searchable summary of the Forest Service Motor Vehicle Use Map data — it is not the official MVUM and not a legal document. Route designations, closures and conditions change. The controlling document is the district's official Motor Vehicle Use Map: carry it and follow posted signs when you ride.
Data vintage: USFS EDW MVUM, retrieved 2026-07-11.
Nearby districts
The six nearest ranger districts by centroid distance (great-circle) — cross-forest and cross-state neighbours included — for planning a wider trip.
| District | Forest | Total miles | Distance |
|---|---|---|---|
| Jackson Ranger District | Bridger-Teton National Forest, WY | 250.1 | 40 km |
| Wind River Ranger District | Shoshone National Forest, WY | 323.2 | 47 km |
| Teton Basin Ranger District | Caribou-Targhee National Forest, ID | 270 | 71 km |
| Pinedale Ranger District | Bridger-Teton National Forest, WY | 523.3 | 85 km |
| Wapiti Ranger District | Shoshone National Forest, WY | 75 | 91 km |
| Palisades Ranger District | Caribou-Targhee National Forest, ID | 447.9 | 93 km |
Frequently asked questions
- Can you ride an ATV in the Blackrock Ranger District?
- Yes. The MVUM designates ATV use on about 106.6 miles across 92 routes here (varies by route). Confirm on the district's official Motor Vehicle Use Map before you ride.
- How many miles of motorized routes are in the Blackrock Ranger District?
- 108 miles total — 102.3 miles of roads and 5.7 miles of trails, across 96 designated routes on the Forest Service MVUM.
- Is this the official Motor Vehicle Use Map?
- No. This page is an informational, searchable view of the MVUM route data. It is not a legal document. The controlling document is the district's official MVUM — always carry and follow it.
- Are the routes open year-round?
- Partly. About 1 miles are open year-round and 107 miles are seasonal (typically open May 1 to Dec 14). Each vehicle class can have its own season — see the access matrix above.
More in Wyoming
See every ranger district in Bridger-Teton National Forest, browse all Wyoming national-forest routes, or read the methodology behind these figures. New to MVUMs? Start with what a Motor Vehicle Use Map is.