Official Government Website
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
  • Bunkhouse accommodates up to 13 people; including 4 in the cookhouse
  • The Bunkhouse includes a common area, two rest rooms (one with a small claw foot tub, the other a shower stall) and 4 bedrooms
  • One of the two bedrooms downstairs contains a queen bed, the other a twin. One queen bedroom and one with 4 twin beds upstairs.
  • Linens are provided
  • Two bedrooms with full sized beds are available in the Cookhouse next door, sharing a bathroom with the original claw foot tub.
  • Cookhouse has a fully equipped kitchen, including a grill, ovens, fridge, microwave, and has plenty of kitchenware to accommodate your group
  • Renters are responsible for cleaning facilities   

Cost:  $200 – $220 per night (plus sales tax) 2-night stay minimum stay required.

Reservations: 1-888-922-6743
Customer Service: 1-888-778-4520

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.

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