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Three Island Crossing State Park RV dump station

Glenns Ferry, Idaho · Idaho Department of Parks and Recreation

Campground open year-round (per source)

The source says the campground is open year-round and has a dump station. It doesn't say separately whether the dump station stays open all winter.

Address	1083 S. Three Island Park Drive, Glenns Ferry, ID 83623
Coordinates	42.9447, -115.3181 (map)
Fee	$10 per use (plus $7 motor vehicle entrance fee)
Open to non-campers	Yes
Potable (fresh) water at station	Unknown
Winter / seasonal status	Campground open year-round (per source)
Hours	unknown
Last verified	2026-11-05 (official source)

Idaho State Parks charge $10 per use at RV dump stations (Board Policy 4015, effective Oct 31, 2024). The park page also lists Dump Station Fee $10 and a Dump Station amenity. Wagon Wheel Campground is open 365 days a year. Motor vehicle entrance fee is $7. The 'year-round' label means the park states the campground is open year-round; the source gives no separate dump station winter hours.

What the source says

“Motor Vehicle Entrance Fee $7 Dump Station Fee $10”
Source · accessed 2026-11-05

“WAGON WHEEL CAMPGROUND OPEN 365 DAYS A YEAR”
Source · accessed 2026-11-05

“Dump Station”
Source · accessed 2026-11-05

“NA | $10/Per Use | RV Dump Station”
Source · accessed 2026-11-05

Details change. Call the operator or check the official page before you drive there. Phone listed by source: 208-366-2394.

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Sources

Idaho Parks: Three Island Crossing State Park (accessed 2026-11-05)
Idaho Parks and Recreation Board: Policy 4010/4015 fee table (effective 2024-10-31) (accessed 2026-11-05)

Nearby verified dump stations

Bruneau Dunes State Park, Mountain Home, ID (about 20 miles away in a straight line)
Ponderosa State Park, McCall, ID (about 142 miles away in a straight line)
Blackfoot Reservoir Campground Dump Station, ID, ID (about 188 miles away in a straight line)

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