
Willow Flat Campground
Caribou-Targhee National Forest, Idaho
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As of October 2026, Willow Flat Campground is a campground in Caribou-Targhee National Forest, Idaho with 24 campsites. Willow Flat Campground is booked through Recreation.gov.
- PermitSnag checks Willow Flat Campground for availability and tells alert holders when a site opens up.
- Willow Flat Campground is located at 42.1394ยฐ N, 111.6253ยฐ W.
- people allowed on 16 of 24 sites
- 8
- people allowed on the largest site
- 100
Willow Flat Campground reservations and next available dates
October 2026
Campsites at Willow Flat Campground
- Standard 17
- Group 6
- Tent 1
- Accessible 4
What an RV fits
- 20 ft4 sites
- 30 ft9 sites
- 35 ft2 sites
- 40 ft2 sites
- 45 ft5 sites
- 56 ft1 site
Amenities
- restrooms
- potable water
At a glance: Setting: Mountain ยท Access: Gravel road.
Things to do: fishing, hiking, wildlife, photography, offroad, horse riding.
All sites at Willow Flat Campground, as listed by Recreation.gov
Every site is in the WILLOW FLAT CAMPGROUND loop.
| Site | Type | Sleeps | Max RV | Access |
|---|---|---|---|---|
| 031 | Group | 24 | 45 ft | - |
| 034 | Standard | 8 | 30 ft | Accessible |
| 035 | Standard | 8 | 30 ft | Accessible |
| 036 | Standard | 8 | 30 ft | - |
| 037 | Standard | 8 | 30 ft | - |
| 038 | Standard | 8 | 20 ft | - |
| 039 | Standard | 8 | 20 ft | - |
| 040 | Standard | 8 | 30 ft | - |
| 041 | Standard | 8 | 20 ft | - |
| 042 | Tent | 8 | - | - |
| 044 | Standard | 8 | 30 ft | - |
| 045 | Standard | 8 | 45 ft | Accessible |
| 046 | Standard | 8 | 20 ft | - |
| 047 | Standard | 8 | 40 ft | - |
| 048 | Standard | 8 | 45 ft | Accessible |
| 049 | Standard | 8 | 30 ft | - |
| 050 | Standard | 16 | 56 ft | - |
| 051 | Group | 32 | 40 ft | - |
| 052 | Standard | 8 | 30 ft | - |
| 053 | Group | 16 | 45 ft | - |
| 054 | Standard | 16 | 45 ft | - |
| G01 | Group | 100 | 35 ft | - |
| G02 | Group | 50 | 35 ft | - |
| G03 | Group | 50 | 30 ft | - |
About Willow Flat Campground
Overview
Willow Flat is a popular campground, located on the banks of the Cub River, in southeastern Idaho. It sits in a pretty valley, surrounded by scenic mountain views, at an elevation of 6,300 feet. Visitors enjoy fishing the river and exploring numerous forested trails.
Recreation
The Cub River provides great fishing for wild cutthroat and hatchery rainbow trout.
Numerous trails begin within the campground, including a 1/2-mile nature trail to Sam Parkinson Spring.
The multi-use Cub River Trail also begins at the campground, offering great hiking, mountain and dirt biking, as well as off-road vehicle and horseback riding. The trail accesses the Highline Trail, the North Fork of St. Charles Creek and the Cub River Guard Station.
Facilities
This large campground contains six group campsites than can accommodate 24 to 100 people. Numerous single-family campsites are available at the campground as well.
Some single and group sites have picnic shelters. A few single sites must be accessed via footbridges over the river from the parking spur.
Amenities available at the campground include vault toilets and drinking water. An amphitheater with bleacher seating and a cement platform is located at group site G03. Roads and parking spurs within the campground are gravel.
Natural Features
A mixed forest of pines, spruce and hardwoods provides partial shade and beautiful scenery. The banks of the Cub River are lined with dense stands of willow, a favorite food of local moose. Deer and elk are often seen in the area as well.
Rules and notices at Willow Flat Campground
Recreation.gov does not date these notices. We last read them on September 30, 2026. Check Willow Flat Campground on Recreation.gov
Notices from Recreation.gov
Wildlife Caution
Idaho OHV Safety Message
An additional $6 fee will be collected at the campground for extra vehicles
Click here for more information on the Caribou-Targhee National Forest
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
Willow Flat Campground FAQ
How hard is it to get a campsite at Willow Flat Campground?
Willow Flat Campground is rated "Moderate to Book" based on historical demand. With 24 sites available, you have good chances of finding availability, especially on weekdays.
How do I find last-minute availability at Willow Flat Campground?
Cancellations happen frequently at Willow Flat Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.
How many campsites does Willow Flat Campground have?
Willow Flat Campground has 24 campsites.
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