Unit 340 · Crazy Mountains
About this unit
Crazy Mountains north of Big Timber, an isolated island range rising abruptly from the surrounding plains. Granite peaks above 11,000 feet, glaciated cirques, and a checkerboard of public and private land on Custer Gallatin National Forest.
- Crazy Mountains
- Custer Gallatin National Forest
Public lands inside this unit
2 found
Trails near Unit 340
12 found
TrailContinental Divide Trail
3001.6 miDifficult- Trail
Ruby Reservoir OHV Trail
18.7 miModerate - Trail
Silver Bow Creek Greenway
17.4 miEasy - Trail
Maud S. Canyon Loop
4.0 miModerate - Trail
M Trail to B Trail
3.8 miModerate - Trail
Humbug Spires Wilderness Trail
3.5 miModerate - Trail
Ridge and Backcountry Loop
3.4 miModerate - Trail
Beaver Ponds
2.7 miModerate - Trail
Milwaukee Railroad
1.8 miEasy - Trail
Red range
1.2 miEasy - Trail
Blacktail Meadows trail
1.0 miEasy - Trail
Selway Park Loop
0.3 miEasy
Campgrounds near Unit 340
12 found
CampgroundNotch Bottom Campground
Pricing varies — check with the operator- Campground
Delmoe Lake
Pricing varies — check with the operator - Campground
Homestake Pass Dispersed
Pricing varies — check with the operator - Campground
Pigeon Creek
Pricing varies — check with the operator - Campground
Right Turn Clyde RV Park
Pricing varies — check with the operator - Campground
KOA Campground Butte
Pricing varies — check with the operator - Campground
Deerlodge National Forest Basin Canyon Campground
Pricing varies — check with the operator - Campground
Pipestone OHV Recreation Area
Pricing varies — check with the operator - Campground
Antelope Mountain View :Fishing and Horse Corrals!
Pricing varies — check with the operator - Campground
Sportsman Lodge, Cabins & RV Park
Pricing varies — check with the operator 
CampgroundHells Canyon Guard Station
Pricing varies — check with the operator- Campground
Toll Mountain Campground
Pricing varies — check with the operator
Species in this unit
Official agency resources
Montana Fish, Wildlife & Parks
- Hunting regulations ↗
https://fwp.mt.gov/hunt/regulations
- Draw / lottery ↗
https://fwp.mt.gov/buyandapply/hunting-licenses/application-drawing-dates
- GMU map ↗
https://fwp.mt.gov/gis/maps/huntPlanner/
- Harvest reporting ↗
https://myfwp.mt.gov/fwpPub/harvestReports
- Hunter education ↗
https://fwp.mt.gov/education/hunter
- Buy a license ↗
https://fwp.mt.gov/buyandapply/hunting-licenses
Authoritative source
Outdoors does not publish hunting regulations directly. For current season dates, bag limits, legal weapons, draw deadlines, and license costs in unit 340, go straight to the issuing agency.
Read the Montana agency pageBoundary verified by Outdoors against the agency source on 05/23/2026.