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Buttermilk

Authoritative

Location

GPS Coordinates

About This Ramp

Launch Fee: Group Site Fees: $65.00 per night Sunday through Thursday and $130.00 per night Friday and Saturday. A weekly rate is not available.
Description

Overview Buttermilk Campground is located approximately 30 miles southwest of West Yellowstone, Montana and 32 miles north of Ashton, Idaho in beautiful Island Park, Idaho. Buttermilk sits next to…

Recreation.gov1 data sourceUpdated Mar 2026

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Buttermilk is a public boat ramp in Fremont County, Idaho (83429). Launch fee: Group Site Fees: $65.00 per night Sunday through Thursday and $130.00 per night Friday and Saturday. A weekly rate is not available.. GPS coordinates: 44.4325°N, 111.4261°W.