Third Fork Cabin
- Right now
- Nobody has saidNo season, no closure, no bookings to read
- Sites
- 1All of them booked ahead
The place
the agency’s own description · what’s there · 9 notices
In the agency’s own words
Third Fork Cabin is a former guard station, first established in 1906 as Station 10 and renamed Third Fork in 1908. A cabin was built at that time, which existed until the site was rebuilt by the Civilian Conservation Corps in 1933. The current cabin's exterior has changed little since that time, with the exception of a metal roof being added sometime before 1984. The cabin is available between mid-April until late-October, and is accessible by car. Many modern comforts are provided at the cabin, but guests may need to bring some additional supplies and gear for their stay. Keep reading
Recreation
Anglers can fish in adjacent Squaw Creek, and big game hunting is also a popular pastime.
Facilities
This rustic cabin sleeps four people with one double bed and two single beds with mattresses. Other amenities include a propane cook range, table with chairs, hot water heater, indoor flush toilet, shower and propane heater and refrigerator. A picnic table, campfire ring and pedestal grill sit within the fenced yard. A camp host is located at Antelope Campground, 18 miles east in the Sagehen Reservoir area, where firewood can be purchased. While the water at the cabin is potable, guests should bring their own supply of drinking water as a back-up. Bedding, lighting, cookware and utensils are not provided. Guests are expected to clean the cabin before leaving.
Natural Features
Third Fork Cabin sits in a steep mountain landscape heavily forested with old-growth Ponderosa pine at an approximate elevation of 4,700 feet. Tall grasses and various hardwoods grow on the site. Small mountain streams containing native fish flow nearby, and the area is marked by unusual juxtapositions of basalt and granitic rock. Wildlife watchers may spot elk or deer wandering through the area during dawn or dusk, as well as glimpse a bear or moose. Birders can look for a wide variety of bird species.
Nearby Attractions
Sagehen Reservoir is a popular recreation area about 18 miles east of the cabin, offering numerous trails for off-road vehicles, hiking, mountain biking and horseback riding. Click here for an Idaho OHV safety message. Fishing and boating are permitted in the reservoir, and there is also a picnic area at Sagehen Dam.
What the agency tells you
The lock combination for the cabin will be on the reservation confirmation letter. Please call the Aud & Di Campground Services at (541) 351-1182 for any questions about your reservation or the cabin. Call the Emmett Ranger District at (208) 365-7000 for any additional questions about the area.
Please pack out trash and clean the cabin before leaving
Please do not use tents, motor homes or RVs at the cabin
Everything else this campground posts · 6
Livestock, such as saddle, pack or draft animals, is not allowed at this site
Parking is limited
Click here for more information about Boise National Forest
Please click here for further information about the facility and recreation opportunities in the area.
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.
Check-in Time is 2:00pm and Check-out time is 12:00pm
Tents and rigs
- Sites
- 1 · 1 cabin
- Hookups
- None
- Accessible sites
- None listed
- Shade
- Every site
Facilities
- Toilets
- Flush Toilets
- “…with chairs, hot water heater, indoor flush toilet, shower and propane heater and refrigerator. A…”
- Showers
- Yes, the record doesn’t say what kind
- “Other amenities include a propane cook range, table with chairs, hot water heater, indoor flush toilet, shower and propane heater and refrigerator.”
- Drinking water
- Yes
- “…guests should bring their own supply of drinking water as a back-up. Bedding, lighting, cookware and…”
- Firewood
- Sold here
Around the campground
- On the water
- Reservoir, Creek
- Biking
- Fishing
- Hiking
- Hunting
- Wildlife viewing
No reading yet, book on recreation.gov
Every site here is reservable, and the record lists none held back for anyone who drives up.
No availability snapshot inside the last 36 hours, so this page draws nothing rather than ageing a reading into fiction.
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.
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 make nothing when you book. The link goes straight to the government.
Every line of the receipt · 12
What you actually pay
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
rules read Sep 9, 2026 · rates Sep 10, 2026 · How we know all this
The sites
1 sites · the site map
All 1 sites
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.
| THIR | 001 | cabin nonelectric | 282 ft | $80 |
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
Where it is
Antelope (Boise National Forest, ID)Boise National Forest · 6.3 mi
Sagehen CreekBoise National Forest · 6.7 miHollywood CampgroundBoise National Forest · 6.9 miEastside Campground (Group ONLY)Boise National Forest · 6.9 miFrom Boise, Idaho, take Highway 55 north to Horseshoe Bend. Turn left on Highway 52 and drive west 9 miles to the junction at Sweet/Ola Highway (no road number), then take a slight right. Take this road north 17 miles to Ola. Make a slight left and continue north through Ola on Road 618 (Third Fork Road) to the Third Fork Cabin. This road changes from pavement to gravel a few miles north of Ola. Third Fork Cabin will be on the right-hand side of Rd. 618.
The weather
the next four days · the thirty-year normal
Next four days, and the thirty-year normal
Forecast
NWS forecast for Smiths Ferry, ID
Typical weather
Typical October night 30°F, day 65°F.
Coldest month of the year: typical January night 15°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.
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.
The land, and who answers for it
what threatens it · who answers for it
What threatens this place
You’re camping on ground somebody wants. We track the threats and the comment deadlines.
Who answers for this land
Third Fork Cabin is in Idaho’s 1st congressional district. Its representative, Russ Fulcher (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →