U.S. Forest Service · Bridger National Forest · WY

McCain Cabin

ReservableBookable through April 16; today opens April 17.
Book on recreation.govWe make nothing when you book
Right now
Taking bookingsSites offered on 26 of the next 30 nights read 16:37 UTC
Sites
21 on recreation.gov
100 ftLongest rig
6,890 ftElevation
91 ftWater · an unnamed stream
8 miS of Hoback, WY
n/aTree cover · water-masked cell

The place

the agency’s own description · what’s there · 15 notices

In the agency’s own words

McCain Guard Station is a rustic cabin that is popular year-round. In summer, hikers and horseback riders frequent the cabin, and snowmobile enthusiasts make use of the cabin throughout the winter. Several trails are nearby, and the open meadows offer gentle sledding for younger riders. Winter access in by snowmobile only on a groomed trail. Constructed in 1933 by the Civilian Conservation Corps (CCC), the cabin welcomes guests to experience the rustic getaway with impressive scenery. Keep reading

Recreation

Numerous creeks and the Little Greys River meander through the area, offering fishing opportunities. Hiking, biking, horseback riding and off-road vehicle trails are also in the vicinity. This includes Big Springs Trail and the 9-mile Bailey Creek Trail along a portion of the designated Wild and Scenic Snake River Headwaters. Motorbikes are allowed on nearby Telephone Pass trail from 7/1-9/10.

Facilities

The nonelectric two-room dwelling fits six overnight guests and no additional guests may camp outside. A vault toilet, picnic table and fire ring are located outside behind the cabin. Bunkbeds with mattresses are provided. The kitchen has basic amenities including a propane cook top, propane lighting and a table and chairs. A woodstove and propane heater are also provided, with firewood stacked for winter. No water is available, and dishes, pots, pans and utensils are not provided. Recommended items to bring include drinking water, garbage bags, dish soap, dish towels, toilet paper, a flashlight, sleeping bags and pillows and cleaning products such as bleach or disinfectant.

Natural Features

Nestled in a mountain valley at 6,900 feet in elevation, the cabin is perched near a creek that flows into Little Greys River. Pines line the hillsides, but no trees are near enough to offer natural shade to the cabin complex. Deer, moose, elk, eagles and sandhill cranes are among the wildlife likely to be seen. An abundance of wildflowers color the landscape in summer. The Bridger-Teton National Forest offers more than 3.4 million acres of public lands for outdoor recreation. With its pristine watersheds, abundant wildlife and immense wildlands, the forest comprises a large part of the Greater Yellowstone Ecosystem, the largest intact ecosystem in the lower 48 states.

Nearby Attractions

The cabin is 23 miles from Alpine, where the nearest grocery store, gas station and restaurant are located. Due to gravel mountain roads, this drive takes over an hour.

What the agency tells you

Rule

4-7 days prior to your reservation you will receive an e-mail with your cabin code, condition report and the rules and regulations pages. Please read through the rules and regulations pages carefully. Fill out and return the completed condition report to the Greys River Ranger District following your stay. If you have any questions please contact the District Office at any time Monday-Friday, 8 AM to 4:30 PM (excluding weekends and Federal Holidays) at 671 N. Washington, Afton, WY 83110 or by phone at (307)886-5300. Check in time is 2 pm, Check out time is 11 am.

Rule

Spring and fall access is not guaranteed, depending on weather and road conditions

Rule

Please bring garbage bags; this is a 'pack it in, pack it out' facility

Everything else this campground posts · 12
Rule

You are responsible for cleaning the cabin, please leave it at least as clean as you found it or better.

Rule

Winter access is by snowmobile only on a groomed trail

Rule

This site cannot accommodate any additional RV’s or Trailers due to the capacity of the septic system.

Rule

No cell phone coverage or electricity is available.

Rule

No water is available, bring plenty for drinking, cooking and cleaning.

Rule

Off-road vehicles are allowed on designated trails only. A Wyoming ORV or snowmobile permit is required for each vehicle. The permits and free Motor Vehicle Use Maps are available at the District Office or Alpine Visitor Center in Alpine.

Rule

No smoking within the cabins is permitted.

Rule

Bears frequent the area; keep all food out of sight in approved containers or locked inside your vehicle, making sure to leave nothing exposed; be aware of bear safety

Rule

Beware of poisonous chemicals used to control rodent population.

Rule

Click here to learn more about the Bridger-Teton National Forest

Rule

Firewood at this location is for use at this cabin only. Don't Move Firewood: Help prevent the spread of tree-killing pests in our national forests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

Rule

Fee changes are upcoming and in progress at this cabin. The rates are as follows. Summer- Peak Season: (May 1-Sept 30) - 2025: $50/ Night - 2026: $60/night - 2027-Future: $70/night Winter- (October 1- April 30) - 2025-2026: $50/night - 2026-2027: $50/night - 2027-Future: $60/night

Read them on the agency’s own page →

Tents and rigs

Sites
2 · 1 cabin
Hookups
None
Longest rig
100 ft
Accessible sites
None listed
Pets
Allowed
Campfires
Allowed, barring fire bans
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
“…no additional guests may camp outside. A vault toilet, picnic table and fire ring are located outside…”
Drinking water
Yes
“…Recommended items to bring include drinking water, garbage bags, dish soap, dish towels, toilet…”
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
Night sky · 156th darkest of 248 in WY
Bortle 2
Fall color · reported 14 days ago, 29 km away
Peak color
Source: Recreation.gov activity records · Aug 23, 2026
Fall color: More Than Just Parks foliage tracker, joined to this campground by distance (29 km) · Oct 3, 2026

Fully booked this Friday and Saturday, all 1 site-nights takenread 16:37 UTC

recreation.gov lists 1 of the 2 campsites the agency files here. The rest aren’t on its booking system, so a reservation won’t get you one.

OpenBookedNot on the booking system

Booking window6 months outBookable now through April 16, 2027. Today at 10 AM ET, availability opens through April 17, 2027.recreation.gov
Max stay7 nightsthe facility record
Sites, a night, from$50From the rate schedule matched to 1 of its 2 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

Full? Watch it.

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.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

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.

We’ll write once, when the season that starts Sat, May 1 2027 is open for booking.

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 · 15

What you actually pay

The sign priceU.S. Forest Service
Sites, a night, from$50
Derived by CAMPANAC from the rate schedule matched to 1 of its 2 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$50
Rates for the season the campground is in now, Oct 1, 2026 to Dec 31, 2026.
Fee changes are upcoming and in progress at this cabin.
The rates are as follows.
Summer- Peak Season: (May 1-Sept 30) 2025: $50/ Night 2026: $60/night 2027-Future: $70/night Winter- (October 1- April 30) 2025-2026: $50/night 2026-2027: $50/night 2027-Future$60/night
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 16:37 UTC · rules read Sep 9, 2026 · rates Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

2 sites · the site map

All 2 sites

1 of 2 sites located
Cabin or shelter1
Aerial · Esri World Imagery
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 2 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 map and the coordinate · the agency’s directions · the phone number
Coordinate43.12000, -110.71667
The phone307-886-5300
The agency’s pageOfficial page ↗

Where it is

Getting there

From Afton, Wyoming, take Highway 89 north about 31 miles to Alpine. At Alpine, turn right (south) onto Greys River Road (Forest Road 10138) and travel about 8 miles to the junction with Little Greys River Road (Forest Road 10124). Turn left (northeast) onto Little Greys River Road and drive about 11 miles to Forest Road 10047. Turn left at that junction and continue another 2 miles. At fork, turn left and follow the road to the cabin, which will be in plain view. Access is along low-speed gravel roads.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Overnight36°Partly Cloudy
Saturday61°Sunny
Saturday Night35°Mostly Clear
Sunday59°Sunny

NWS forecast for Hoback, WY

Typical weather

Typical October night 25°F, day 56°F.

Coldest month of the year: typical January night 2°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°-10°

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: BONDURANT, WY (USC00480865), 17 miles away and 197 ft lower

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Grayback Ridge295,113 acres · 7 mi · inventoried roadless area

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

Who answers for this land

Harriet Hageman, official portrait

McCain Cabin is in Wyoming’s at-large congressional district. Its representative, Harriet Hageman (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.

How we know

every fact on this page, and where it came from
Right now: recreation.gov is offering sites on 26 of the next 30 nights, which isn’t something a closed campground does.
Fall color: More Than Just Parks foliage tracker, joined to this campground by distance (29 km) · Oct 3, 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.