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Recreation Region: Yellowstone Ranger District

Halfmoon Campground

View this site on Recreation.gov

Discover the rugged beauty of the glacier-carved Crazy Mountains at Halfmoon Campground. Situated along the picturesque Big Timber Creek, the stunning scenery alone is a sight to behold. However, the campground offers much more than just breathtaking views. Enjoy access to hiking and horseback riding trails, nearby waterfalls, and excellent fishing spots. You might even catch a glimpse of mountain goats as you sip your morning coffee. For those who love outdoor dining, the area features convenient picnicking sites adjacent to the campground, available for all visitors to enjoy.

Reservations

First come, first serve.

General Information

Access is limited during the fall and winter due to snow.
Access road not suitable for vehicles longer than 32'.

  • Camp sites: 12
  • Maps: Halfmoon Campground Map (527 KB)
  • Trash Pickup: No
  • Firewood: No
  • Trailer/RV Sites Average Parking Spur: 24’ x 60’

Open 24 hours/day

Overnight Use:
Single Site: $12 per night
Additional Vehicle: $5 per night

$12.00 site fee, $5.00 additional vehicle fee

Getting There

Latitude / Longitude

Latitude: 46.04198

Longitude: -110.2404

Directions

11 miles north of Big Timber on US 191,12 miles west on Big Timber Canyon Rd.

Facility and Amenity Information

Accessibility

Toilets, Parking, Tables, Fire Rings

Restrooms

Restrooms are available at this site.

Water

Potable water is available at this site.

Memorial Day thru Labor Day

Recreation Opportunities

Hunting, Fishing and Shooting Hunting, Fishing and Shooting Hiking Hiking
Outdoor Science and Learning Outdoor Science and Learning

Viewing SceneryViewing Scenery

Last updated July 9th, 2025