Land of the Yankee Fork State Park
- Status
- Open (per official listing)Wed–Sun 8:30 a.m. – 4:30 p.m.
- Entrance fee
- $10 per personAnnual pass available
- Day-use reservations
- None mentioned
- Dogs
- Statewide rule — see below6-ft leash
- Camping
- Yes
- Official site
- parksandrecreation.idaho.gov
Official page last checked Oct 29, 2026. How we keep this current
Current alerts 1
Partial closure Park updateLand of the Yankee Fork State Park Interpretive Center Hours of Operation Wednesday – Sunday: 8:30am – 4:30pm Monday – Tuesday: CLOSED Challis Hot… (more)
Land of the Yankee Fork State Park Interpretive Center Hours of Operation Wednesday – Sunday: 8:30am – 4:30pm Monday – Tuesday: CLOSED Challis Hot Springs Hours of Operation Tuesday – Sunday: 8:30am – 8:30pm Monday: 8:30am-4:30pm Due to projected overnight temperatures the Interpretive Center and Challis Hot Springs Dump Stations will be CLOSED and winterized for the season starting on October 26, 2026. The Challis Hot Springs Campground will remain OPEN, Wednesday through Saturday nights for the winter season. Due to projected overnight temperatures the water at the Challis Hot Springs Campground will be SHUT OFF and winterized for the season starting on October 26, 2026. The Bayhorse Ghost Town will be CLOSED for the season starting October 26, 2026.
Posted by the park. Official alert
Overview
In Custer County, about 51 miles south of Salmon, Land of the Yankee Fork State Park covers about 23 acres.
The park supports off-highway vehicle riding, snowmobiling, historic sites, winter sports, and swimming. Water access includes a swimming pool. Overnight options include campsites, with tent sites and showers.
Hours
Park, gate, office and facility hours are listed separately because they often differ. Alerts above override normal hours.
| Facility | Days | Hours | Season |
|---|---|---|---|
| Park | Wed–Sun | 8:30 a.m. – 4:30 p.m. | — |
| Mon | 8:30 a.m. – 4:30 p.m. | — | |
| Tue–Sun | 8:30 a.m. – 8:30 p.m. | — |
Official wording
Interpretive Center – (CLOSED Monday & Tuesday), Wednesday – Sunday 8:30am-4:30pm Hot Springs – Monday 8:30am-4:30pm Tuesday-Sunday; 8:30am-8:30pm
Source: official park page, checked Oct 29, 2026. Times are local to the park (America/Boise).
Fees and passes
| Item | Amount |
|---|---|
| At this time the daily fee for swimming is | $10 · person |
| $7.00 Motor Vehicle Entrance Fee (MVEF) is required unless an Idaho State Passport or Annual Motor Vehicle Entrance Fee sticker is properly displayed on the vehicle windshield. | $7 · year |
Official wording
The day use for swimming is open to the public with a daily fee. At this time the daily fee for swimming is $10 per person and children 5 and under are free. Anyone that is under the age of 18 years must be accompanied by an adult and must be supervised the entire time. If you have any questions please call 208-879-4442. $7.00 Motor Vehicle Entrance Fee (MVEF) is required unless an Idaho State Passport or Annual Motor Vehicle Entrance Fee sticker is properly displayed on the vehicle windshield.
Idaho park passes
- Idaho State Parks Passport — $10 per vehicle per year (Idaho residents, bought with vehicle registration). Waives the motor vehicle entrance fee at Idaho state parks; camping and other fees still apply; not valid for Park N' Ski Details
- Motor Vehicle Entry Fee (MVEF) Annual sticker — $80. Waives the daily motor vehicle entrance fee (aimed at out-of-state guests) Details
From the Idaho state guide. Confirm which passes this park accepts.
Reservations
- Day use
- No day-use reservation requirement mentioned
- Booking system
- IDPR reservation system (getoutside.idaho.gov)
- Phone
- 1-888-922-6743
We link to the official booking system rather than showing live availability, which changes minute to minute.
Pets
See the park’s wording · leash up to 6 feet
Pets: Yes on a 6-foot leash
Service animals are generally permitted where pets are not. Check with the park for specific areas.
Camping
Overnight: No
General accommodations: RV Campsites, Tent Campsites
From the official park page, checked Oct 29, 2026. Site counts and prices can change; confirm when booking.
Things to do
Off-highway vehiclesBikingWildlife viewing and birdingCampingHikingHistoric sites and toursRanger and interpretive programsWinter sportsSnowmobilingPicnickingSwimming
Trails
Trail Types: • Hike
- Bike
- Motorcycle/Motorbike
Amenities
Facilities
- Restrooms
- Flush toilets
- Showers
- Picnic areas
Water
- Swimming pool
Camping
- Tent camping
✓ listed by the park · ✕ the park says it is not available. Anything not shown here isn’t mentioned by the official source — that means unknown, not unavailable.
Accessibility
ADA Accessibility Features: • ADA Museum
- ADA Restroom
- ADA Trail
Conditions change. Contact the park to confirm specific accessible features before your visit.
Getting there
- Nearest town
- Salmon — about 51 mi south (straight line)
- Coordinates
- 44.4755, -114.2106
- lan@idpr.idaho.gov
Google Maps directionsApple MapsOfficial park map (PDF)
Directions from the park
Location: 58 miles northeast of Stanley, ID / 61 miles south of Salmon, ID / 145 miles northwest of Idaho Falls, ID / 161 miles northwest of Pocatello, ID / 187 miles north of Twin Falls, ID / 188 miles northeast of Boise, ID / 201 miles south of Missoula, MT / 203 miles southwest of Butte, MT / 322 miles northwest of Salt Lake City, UT
Nearby state parks
Sources and freshness
- Idaho State Parks — park page — last checked Oct 29, 2026; page says updated Oct 19, 2026
- WordPress REST API, custom post type state-park (backs the Find a Park page)
- Wikidata
- USGS PAD-US 4.1 (boundary and acreage)
“Last checked” is when our system last read the official source. No change has been detected since this page was first published. Hours, fees and rules can change without notice — confirm with the park before you go. Methodology