Three Island Crossing State Park Cabins
Glenns Ferry, ID
About this stay
Three Island Crossing State Park in Glenns Ferry, 72 miles east of Boise, marks a famous Oregon Trail crossing of the Snake River and rents eight cabins, two of them ADA accessible. Cabins are reservable year-round and must be booked at least 24 hours before arrival, though the Cottonwood and Sage cabins close from November through mid-March. Check-in is 3 p.m. and check-out 11 a.m., and dogs are not allowed in any of the cabins. The park also features an Oregon Trail history and education center, campsites, and shaded grounds along the river. Reservations go through the Idaho State Parks system.
Location
Details can change — always confirm with the property before traveling. Last verified July 2026.
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