PARK UPDATE:
2025: Spring/Summer
- Spring trails are now open; the $6 winter access fee has ended for the season.
- The $7 per-vehicle MVEF (Motor Vehicle Entrance Fee) remains in effect.
- Seasonal trail closures (April 15–June 15) for waterfowl nesting:
- Affected segments run from the North Gate to the John Muir Trail along the Henrys Fork River, near the bird sanctuary.
- Construction notice (May – October):
- Extensive water and septic upgrades will impact rental cabins, day‑use areas, parking lots, and roadways.
- Buildings with water/septic service will be offline for rentals; the four yurts are bookable via the new reservations system. getoutside.idaho.gov/harriman
- The Boys House remains open as a family gathering space.
- Dog policy:
- Dogs allowed only in parking lots; no summer‑season trail access.
- Must be on a six‑foot leash and attended at all times; stray or unattended animals may be impounded at owner’s expense (IDAPA 26.01.20.175.09).
- Bear‑aware reminders:
- Make noise, travel in groups, stick to daylight hours.
- Carry bear spray and a bell.
- Follow our Facebook page for the latest trail conditions, upcoming events, and a link to local weather.
Park Reservations
By phone: 1-888-9-CAMPID or 1-888-922-6743
- Groups of 15 to 36 can reserve the rustic log dormitory and a modern dining facility
- Dormitory contains 15 bunkbed cubicles accommodating 2 people and one cubicle for 4 people
- The cubicle is surrounded by privacy partitions and has a closing door
- Two modern restrooms with shower facilities are included
- Dining Hall provides everything you will need to prepare and serve meals for up to maximum 38 guests
- Renters are responsible for cleaning facilities
Cost: $300 – $330 night (plus tax), 2-night minimum stay required
Reservations: 1-888-922-6743
Customer Service: 1-888-778-4520
The Railroad Ranch dining hall with the dormitory in the background
Lounge area in dormitory
Dormitory room
Commercial kitchen in the dining hall
Eating area in the dining hall
Current Conditions
Contact the Park
Address: 3489 Green Canyon Rd
Island Park, ID 83429
Phone: (208) 558-7368
Hours of Operation: Day-use locations within state parks are open from 7 am to 10 pm, per Idaho state code 26.01.20 (5). Day-use hours may change based on park manager discretion.
