Reservable, and full this SaturdayThe one site on offer is taken this Saturday, and the record lists no site held back for a walk-up. read 16:38 UTC

We don’t think it should be. Every campground should hold some sites for whoever drives up.Tell your representative →

Right now
Taking bookingsSites offered on 30 of the next 30 nights read 16:38 UTC
Sites
1All of them booked ahead
6,830 ftElevation
4,526 ftWater · an unnamed stream
28 miSE of Salmon, ID
0%Tree cover
Bortle 1Night sky · 10th darkest of 501 in MT

The place

the agency’s own description · what’s there · 8 notices

In the agency’s own words

Horse Prairie Cabin is a fairly large, two-room cabin situated on the edge of beautiful Horse Prairie in the southwestern corner of Montana. Forest service work crews used the cabin for lodging in the past. The cabin is available year-round and provides access to abundant hiking, biking, skiing and snowmobiling trails. It is equipped with a variety of amenities, providing guests with a somewhat comfortable and adventurous experience in the Beaverhead-Deerlodge National Forest. The cabin is accessible by vehicle, depending on conditions. Excessive snowfall may require skis, snowmobiles or hiking for up to six miles of the route. Guests are responsible for their own travel arrangements and safety, and must bring several of their own amenities. Keep reading

Recreation

Hikers and mountain bikers can access some great trails in the area. To the west of the cabin, Coyote Creek Road provides access to excellent cross-country skiing. Coyote Creek Road runs approximately seven miles to the top of the Big Hole Divide, climbing about 1,500 feet. The prairie and surrounding area is also open to unlimited snowmobile access during the winter (learn about avalanche danger ). Fishing is available in nearby creeks, and anglers might see rainbow and brook trout, as well as mountain whitefish. The waterways drain into the Big Hole River, a blue-ribbon trout stream at the southern end of the forest.

Facilities

The two-room log cabin comes equipped with bunk beds and mattresses to sleep up to four people, as well as a table and chairs. Propane appliances include a stove, oven and overhead lighting. The kitchen area of the cabin is stocked with basic cookware, utensils, dishes and tableware. There is ample cupboard and counter space for food preparation and storage. It has a wood burning stove for heat. Firewood is provided, but not guaranteed . Please be conservative with wood, this will help us maintain the supply for heating purposes. An axe is provide but do not split wood inside the cabin or on the porch. Finally, if the wood supply is low please call the Dillon Ranger District at (406) 683-3900 and leave a message if calling outside of regular business hours. Drinking water is provided June through September. Cleaning equipment, including a mop, broom and dustpan, is provided, as well as a bucket and shovel. An outhouse with a vault toilet is located nearby. Guests need to bring their own bedding, including blankets and pillows, as well as matches, food, flashlights, toilet paper, garbage bags and other necessities. Firewood may be available, but the supply cannot be guaranteed. Guests are asked to replenish the cut wood supply, pack out all trash and food, and clean the cabin prior to leaving. Limited cell phone coverage is available (depending on carrier).

Natural Features

The cabin is located on a hillside in a sunny, open prairie on the southern edge of the Beaverhead Mountains. The range straddles the Continental Divide in Montana and Idaho. The view from the cabin overlooks the grassy meadows of Horse Prairie. There is abundant wildlife in the area, including elk, moose, mountain goat, bighorn sheep, lynx, marten, deer and black bears ( learn more about bear safety ).

What the agency tells you

Rule

This facility is located in a remote and wild area; before making a reservation, become aware of bear, water and weather safety (including avalanche danger)

Rule

The cabin remains locked; you will recieve the combination in the confirmation letter after successfully reserving the cabin

Rule

All garbage and food must be packed out

Everything else this campground posts · 5
Rule

Livestock and domestic animals are prohibited at the site

Rule

Guests should be aware that there is a risk of exposure to hantavirus when visiting remote cabins; click here to learn more

Rule

Learn more about the Beaverhead-Deerlodge National Forest

Rule

Don't Move Firewood: Prevent the spread of tree-killing pests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

Rule

During spring runoff the roads to the cabin can become impassible. Check with the Dillon District prior to making a reservation for road conditions. (406) 683-3900.

Read them on the agency’s own page →

Tents and rigs

Sites
1 · 1 cabin
Hookups
None
Accessible sites
None listed
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
“…a bucket and shovel. An outhouse with a vault toilet is located nearby. Guests need to bring their own…”
Drinking water
Yes
“…outside of regular business hours. Drinking water is provided June through September. Cleaning…”
Firewood
Mentioned
Source: Stated in the agency description · Aug 23, 2026
Water, toilets and showers: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
River, Creek, Meadow
Biking
Fishing
Hiking
Hunting
Wildlife viewing
Winter sports
Cell signal · Cell signal · Forest Service says
Spotty
Source: Recreation.gov activity records · Aug 23, 2026
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise. · Sep 8, 2026

Full this Saturdayread 16:38 UTC

How full the weekend is nationally.

OpenBooked

The one site on offer is taken this Saturday. 1 is free on Tue, Oct 20. read 16:38 UTC Why the weekend fills and the week doesn’t

Booking window6 months outBookable now through April 16, 2027. Today at 10 AM ET, availability opens through April 17, 2027.recreation.gov
Max stay16 nightsthe facility record
Sites, a night, from$55From the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate we can read.derived by CAMPANAC
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itU.S. Forest ServiceBooked through recreation.govthe agency’s record
Watch for a cancellation

Watch this campground

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Book on recreation.gov ↗

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 13

What you actually pay

The sign priceU.S. Forest Service
Sites, a night, from$55
Derived by CAMPANAC from the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate for this campground that we can read, only per-site rate templates its own record matches to each site’s own type.
Group area, a night$55
Rates for the season the campground is in now, Jan 1, 2026 to Dec 31, 2026.
Any changes in scheduled dates may be assessed an additional fee by the National Recreation Reservation Service.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
The agency publishes no nightly rate for this campground, so there’s nothing to add the $8 booking fee to. We won’t total a receipt with a number missing from it.
If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 5

recreation.gov availability, read 16:38 UTC · rules read Sep 9, 2026 · rates Sep 10, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

1 sites · the site map

All 1 sites

1 of 1 sites located
Cabin or shelter1
Aerial · Esri World Imagery
Up to

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 1 of the 1 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

AREA HORSE PRAIRIE CABIN001cabin nonelectric4,524 ft$55

OpenStreetMap has no toilet mapped within 1 km of this campground, so no site here carries a toilet distance. That’s a gap in the map, not a finding about the campground.

Getting there

the map and the coordinate · the agency’s directions · the phone number
Coordinate45.02314, -113.32284
The phone406-683-3900
The agency’s pageOfficial page ↗

Where it is

Getting there

From Dillon, travel south on Interstate 15 for about 20 miles, to Highway 324. Cross the Clark Canyon Reservoir Dam and travel west on Highway 324 for about 21 miles. At Red Butte, continue west on Forest Road 181 (Bloody Dick Road) for about 6 miles to the junction with Forest Road 7340 (Coyote Creek Road). Continue about 2 miles to the cabin.

In winter, over-the-snow distance to the cabin will vary from 1 to 6 miles. Maps may be purchased at the Dillon Ranger District 420 Barrett Street, Dillon, MT 59725 - Monday through Friday from 7:30-16:30 mst. Or using a computer - http://www.fs.usda.gov/bdnf (mobile map applications are available).

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Tonight32°Partly Cloudy
Saturday60°Mostly Sunny
Saturday Night32°Partly Cloudy
Sunday57°Sunny

NWS forecast for Grant, MT

Typical weather

Typical October night 25°F, day 53°F.

Coldest month of the year: typical December night 7°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°0°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: DILLON 18 WSW, MT (USW00004137), 18 miles away and 859 ft lower

The land, and who answers for it

what threatens it · who answers for it · a letter you can send

Roadless country, and what’s coming for it

Roadless
Ageny Creek6,382 acres · 8 mi · inventoried roadless area
Roadless
Tash Peak61,312 acres · 10 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Who answers for this land

Ryan Zinke, official portrait

Horse Prairie Cabin is in Montana’s 1st congressional district. Its representative, Ryan Zinke (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

Who can change it · 3
Write to somebody who can change it

Two offices, two different asks. The draft to the agency asks it to set aside a published share of the sites here for whoever drives up. The draft to Congress asks why that share is zero and presses for a published minimum at the campgrounds it funds.

Read the draft, or change the wording

For the camper who turned up, or tried to book, and couldn’t get in. Every draft is written from this campground’s own record (its agency, its unit, its site count and its own weekend) and the buttons above copy whichever wording is selected here.

To Ryan K. Zinke

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Horse Prairie Cabin, Montana

Dear Ryan K. Zinke,

I’m a constituent in Montana’s 1st district. I tried to camp at Horse Prairie Cabin, Montana, and couldn’t.

All 1 sites at Horse Prairie Cabin are reservable, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, the one site recreation.gov was offering there was already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Horse Prairie Cabin keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Horse Prairie Cabin. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Horse Prairie Cabin (Montana) via campanac.com
To Steve Daines

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Horse Prairie Cabin, Montana

Dear Steve Daines,

I’m a constituent in Montana. I tried to camp at Horse Prairie Cabin, Montana, and couldn’t.

All 1 sites at Horse Prairie Cabin are reservable, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, the one site recreation.gov was offering there was already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Horse Prairie Cabin keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Horse Prairie Cabin. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Horse Prairie Cabin (Montana) via campanac.com
To Tim Sheehy

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Horse Prairie Cabin, Montana

Dear Tim Sheehy,

I’m a constituent in Montana. I tried to camp at Horse Prairie Cabin, Montana, and couldn’t.

All 1 sites at Horse Prairie Cabin are reservable, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, the one site recreation.gov was offering there was already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Horse Prairie Cabin keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Horse Prairie Cabin. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Horse Prairie Cabin (Montana) via campanac.com
How we know this · 4
The figures in these drafts: Navy Ford (CVN-78) Class Aircraft Carrier Program: Background and Issues for Congress (CRS Report RS20643) · Updated December 4, 2025 · “The ship’s final procurement cost was $13,316.5 million (i.e., about $13.3 billion) in then-year dollars.”
The figures in these drafts: Salary Table 2026-GS, Incorporating the 1% General Schedule Increase, Effective January 2026 (U.S. Office of Personnel Management) · Effective January 2026 · “Grade 5, Step 1: $34,799 (annual rate, before locality pay).”
The figures in these drafts: Update to Civilian Position Full Fringe Benefit Cost Factor, Federal Pay Raise Assumptions, and Inflation Factors used in OMB Circular No. A-76 (OMB Memorandum M-08-13) · March 11, 2008 · “the civilian position full fringe benefit cost factor needs to be adjusted downward, from 36.45 percent to 36.25 percent”

How we know

every fact on this page, and where it came from
Right now: recreation.gov is offering sites on 30 of the next 30 nights, which isn’t something a closed campground does.
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise. · Sep 8, 2026

“…and food, and clean the cabin prior to leaving. Limited cell phone coverage is available (depending on carrier). Natural Features The…”

Nearest place of any size: Grant, MT, 11.4 mi W (a census designated place). Straight line.