Bureau of Land Management · ID

Tarpons Roost Cabin

ReservableBookable through April 16; today opens April 17.
Book on recreation.govWe make nothing when you book
Right now
Taking bookingsSites offered on 30 of the next 30 nights read 15:40 UTC
Sites
1All of them booked ahead

The place

the agency’s own description · what’s there · 9 notices

In the agency’s own words

Tarpons Roost Cabin provides a fantastic modern place to stay while recreating in the scenic Beaverhead Mountains of central Idaho. The cabin is situated along the Continental Divide National Scenic Trail and the Lewis and Clark National Historic Trail near Lemhi Pass. During the summer months the cabin can be accessed by passenger vehicle from the access road south of Lemhi Pass. The Continental Divide Trail is directly across the meadow in-front of the cabin, making it easy to go for a hike and explore the area. Keep reading

The area surrounding the cabin also offers numerous opportunities to explore the past at the interpretive sites within the Lewis and Clark National Historic Landmark During the winter months the cabin can be accessed by snowmobile, cross-country skiing, or other winter travel methods. There is a groomed snowmobile trail that leads to the cabin via the Warm Springs Road. The winter wonderland surrounding the cabin during the winter provides endless opportunities for solitude or winter recreation.

Recreation

The area hosts a vast array of seasonal recreation opportunities including hiking, backpacking, mountain biking, Off-Highway-Vehicle riding, big game hunting, snowmobiling, and cross country skiing to name a few. The Continental Divide Trail passes close to the cabin and long-distance thru hikers can be seen daily from July to September. The Lemhi Pass National Historic Landmark provides numerous historic and cultural interpretive opportunities. The surrounding area in Idaho and Montana is well known for its abradant wildlife and big game hunting opportunities.

Facilities

The cabin built in 2024 has two twin over queen bunk beds and can sleep up to six people. A wood stove is available for heat, and firewood and an axe are provided from October 1-June 15. You will need to provide your own firewood from June 16-September 30. An outdoor vault toilet is provided near the cabin. A cabin contains a basic-equipped kitchen, a large table with benches and stools, and a variety of cooking and eating utensils. The kitchen has a propane cooking stove and a small sink for wastewater. Water is not available at the cabin. A propane lantern should also be available, but fuel is not supplied for the lantern or cook stove. Guests will need to bring their own water for drinking, cooking and cleaning, as well as bedding, towels, toilet paper, soap, matches, food and other necessities. Guests should bring their own bedding, food, toilet paper, towels, flashlights, garbage bags and 16-ounce propane canisters for the stove and lantern. All garbage and food must be packed out and guests should clean the cabin prior to leaving. The cabin has no electricity or running water. It is recommended that guests bring their own water supply for drinking, cooking and washing. Water is also available at the Sacajawea Memorial Picnic Area or from a nearby spring, but it must be treated or boiled prior to use.

Natural Features

The cabin is located along the Continental Divide separating the East-West draining watersheds of the United States. It is found in the Beaverhead Mountains of central Idaho at the edge of a grassy meadow in a forest dominated by lodgepole pine trees at an elevation of 7,500 feet. The area surrounding the cabin is abundant with wildlife, history, and recreation opportunities.

Nearby Attractions

Lemhi Pass National Historic Landmark along the Lewis and Clark National Historic Trail. This is the point where the party first crossed the continental divide on August 12, 1805. Continental Divide National Scenic Trail that spans over 3,100 miles from Mecio to Canada. This long-distance trail sees thousands of visitors yearly from all over the world to attempt a complete thru hike or enjoy smaller sections.

What the agency tells you

Rule

Guests must bring their own water for drinking, cooking and cleaning.

Rule

Propane fuel is not provided.

Rule

Firewood is only provided from October 1-June 15. Firewood is not provided June 16-September 30.

Everything else this campground posts · 6
Rule

This facility is located in a remote area; before making a reservation, become bear aware, look up water and weather safety, including avalanche danger.

Rule

The cabin remains locked. The padlock number code will be provided to you when you confirm your reservation. You do not need to call the Salmon Field Office to obtain the padlock code.

Rule

All garbage and food must be packed out.

Rule

Guests should be aware that there is a risk of exposure to hantavirus when visiting remote cabins and rodent poison may be present inside the cabin.

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

Each visitor group is responsible for cleaning and disinfecting the cabin.

Read them on the agency’s own page →

Tents and rigs

Sites
1 · 1 cabin
Hookups
None
Accessible sites
None listed
Campfires
Allowed, barring fire bans
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
“…from June 16-September 30. An outdoor vault toilet is provided near the cabin. A cabin contains a…”
Drinking water
None, bring your own
“…stove and a small sink for wastewater. Water is not available at the cabin. A propane lantern should also be…”
Firewood
Mentioned
Stay limit
10 nights
recreation.gov facility rule maxStay
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
Meadow
Backpacking
Biking
Birding
Cross Country Skiing
Historic site
Horseback riding
Hunting
Off Highway Vehicle Trails
Snowmobile
Snowshoeing
Wildlife viewing
Winter sports
Source: Recreation.gov activity records · Aug 23, 2026

1 of 2 site-nights open this Friday and Saturdayread 15:40 UTC

Every site here is reservable, and the record lists none held back for anyone who drives up.

OpenBooked

Booking window6 months outBookable now through April 16, 2027. Today at 10 AM ET, availability opens through April 17, 2027.recreation.gov
Max stay10 nightsthe facility record
Sites, a night, from$75From the rate schedule matched to 1 of its 1 sites. Bureau of Land Management 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 itBureau of Land ManagementBooked through recreation.govthe agency’s record
Watch for a cancellation

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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 · 12

What you actually pay

The sign priceBureau of Land Management
Sites, a night, from$75
Derived by CAMPANAC from the rate schedule matched to 1 of its 1 sites. Bureau of Land Management 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$75
Rates for the season the campground is in now, Jul 1, 2026 to Dec 31, 2026.
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 15:40 UTC · rules read Sep 9, 2026 · rates Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

1 sites

All 1 sites

SleepsUp 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.

Getting there

the agency’s directions · the phone number
The phone208-756-5400
The agency’s pageOfficial page ↗

The weather

Next four days, and the thirty-year normal

The land, and who answers for it

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 BLM’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.