USA 250 Shirt →
Closed

Closed for the season. Opens June 1, 2026 and operates through October 15. Also available throughout December. Reservations via Recreation.gov; call the Sula Ranger Station at 406-821-3913 for the lock combination one week before arrival.

Air Quality Alert issued August 11 at 8:15AM MDT by NWS Great Falls MT

8:15 AM — August 12th, 9:00 AM

AQAMT The Montana Department of Environmental Quality has issued an air quality alert for Beaverhead, Deer Lodge, Gallatin, Granite, Madison, Park, Flathead, Jefferson, Lake, Lewis and Clark, Lincoln, Mineral, Missoula, Powell, Ravalli, and Silver Bow counties in effect until 9AM on 08/12/2026 An Air Quality Alert means that particulates have been trending upwards and that an exceedance of the 24 hour National Ambient Air Quality Standard (NAAQS) has occurred or may occur in the near future. Elevated particulate levels from wildfire smoke As of 8AM on 08/11/2026, particulate levels in Missoula are Unhealthy. As of 8AM on 08/11/2026, particulate levels in Dillon, Frenchtown, Great Falls and Hamilton are Unhealthy for Sensitive Groups. As of 8AM on 08/11/2026, particulate levels in Billings, Butte, Choteau, Columbia Falls, Cut Bank, Helena, Lewistown, Libby, Malta, Thompson Falls and West Yellowstone are Moderate. When air quality is Unhealthy... State and local health officials recommend that people with respiratory or heart disease, the elderly, and children should avoid prolonged exertion; everyone else should limit prolonged exertion. When air quality is Unhealthy for Sensitive Groups... State and local health officials recommend that people with respiratory or heart disease, the elderly and children should limit prolonged exertion. When air quality is Moderate... State and local health officials recommend that unusually sensitive people should consider reducing prolonged or heavy exertion. For more information visit the Montana Department of Environmental Quality at http://todaysair.mtdeq.us

Bitterroot National Forest

Northern Region Camping & Target Restrictions, Pallet Prohibition

This order defines the maximum length of occupation at a single location or cumulatively at any number of locations within a calendar year, within the states of Montana, North Dakota, South Dakota, and Idaho

Bitterroot National Forest

Weed Free Forage & Mulch Products Order for the Northern Region

It is illegal to possess, store or transport straw, hay, grain, seed or other forage or mulch products on Forest Service lands without documentation that the product is certified as “weed free” by a state certification process that meets or exceeds the North American Weed Free Forage standards.

About

Twogood Cabin offers a true backcountry experience in western Montana's Bitterroot National Forest. Built in 1952 by Harry Twogood and Clifford Wetzsteon, the cabin served as a range camp until opening to public recreation. The 15x19 foot log structure sits on Porcupine Creek at approximately 5,600 feet elevation, surrounded by rolling meadows that serve as winter elk range. The cabin sleeps up to 8 on two large bunk beds (no mattresses or bedding provided). Amenities include a wood stove for heat, a two-burner propane cook stove (bring your own 1-quart propane bottles), propane lanterns, basic pots/pans/utensils, a cooler, and a table with 4 chairs. A vault toilet serves the cabin but guests must bring toilet paper. Porcupine Creek provides water but must be filtered or boiled due to beaver dams upstream. Access requires a 6-mile hike from the Warm Springs Creek Trailhead at Crazy Creek Campground. The trail follows Warm Springs Creek to Three Forks, then continues a mile up Porcupine Creek. Horses and mountain bikes are permitted; ATVs are prohibited. Fishing for cutthroat trout is excellent in nearby streams. Three hitchrails accommodate up to 12 head of stock; grazing within one mile is prohibited and feed must be certified weed-free.

Directions

From Sula, MT, travel northwest 2.9 miles on Highway 93. Turn west onto Medicine Springs Road (FR 370) and drive 4.5 miles to the Warm Springs Creek Trailhead at Crazy Creek Campground. From there, hike 6 miles along Warm Springs Creek to Three Forks, then continue one mile up Porcupine Creek to the cabin. The trail includes several creek crossings. Open to hiking, horseback riding, mountain bikes, and motorcycles; ATVs prohibited.

Amenities

Water No
Fires Allowed Yes
Toilets Yes
Dump Station No
Wifi No
Pets Allowed
Showers No
Electric Hookups
Water Hookups
Sewer Hookups
Camp Store No
Price $30

Vehicle

Max RV Length
Max Trailer Length
Big Rig Friendly No
Pull Through Sites No

Contact

Phone +1 (406) 821-3913

Cell Service

AT&T None
Verizon None
T-Mobile None

Availability

Photos

Inside a rusting cabin is two bunkbeds and a dinning table and chairs
A cabin sets near a creek in a beautiful backcountry setting with a foot bridge over the creek.
Inside a rustic cabin sits a wood fire place and a counter with cooking supplies and eating utensils.

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