Buttermilk Boat Ramp
Buttermilk Boat Ramp is a public access point in Fremont County, Idaho, providing access to Henrys Fork - Island Park Reservoir. It sits within the Island Park Reservoir watershed.
Sourced from Idaho Department of Fish and Game . Last checked against the source on July 7, 2026.
Boat ramps on Henrys Fork - Island Park Reservoir
We track 3 public boat ramps on Henrys Fork - Island Park Reservoir, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Buttermilk Boat Ramp does — they're listed here in order of distance from this ramp.
- Mill Creek 1.3 mi away
- Island Park 1.7 mi away
Other boat ramps in Fremont County
Fremont County tracks 23 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Henrys Fork - Island Park Reservoir. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Buttermilk Boat Ramp or leads somewhere completely different.
- Buttermilk Henrys Fork - Island Park Reservoir less than 0.1 mi away
- Mill Creek Henrys Fork - Island Park Reservoir 1.3 mi away
- Box Canyon Henry's Fork 1.6 mi away
- Island Park Henrys Fork - Island Park Reservoir 1.7 mi away
- McCrea Bridge Henrys Fork 2.5 mi away
- West End Henrys Park - Island Park Reservoir 6.4 mi away