Beaverhead County Boat Ramps, Montana

Beaverhead County tracks 6 public boat ramps in total, spread across 3 different rivers, creeks and lakes — most notably Big Hole River (3 ramps), Beaverhead River (2 ramps) and Beaverhead Reservoir (1 ramp). Each listing below shows which waterbody it's on, so you can tell at a glance which ones actually connect.

Sourced from official state and federal agency records, last synced on July 7, 2026. Read more about how we verify this data.

6 Boat ramps
3 Waterways
0 Free to launch
6 Neighboring counties

All boat ramps in Beaverhead County

George Grant Memorial Big Hole River
Grasshopper Beaverhead River
Henneberry Beaverhead Reservoir
Maidenrock Big Hole River
Pipe Organ Beaverhead River
Salmon Fly Big Hole River

Waterways in Beaverhead County

These are the rivers, creeks and lakes with public boat ramps in Beaverhead County. Ramps on the same waterway don't always sit close together on a map — some of these stretch across the whole county.

Beaverhead Reservoir 1 Beaverhead River 2 Big Hole River 3

Boat ramps in neighboring counties

If Beaverhead County doesn't have what you're looking for, these bordering counties are worth a look too.

Fremont County 23 ramps
Madison County 17 ramps
Lemhi County 13 ramps
Ravalli County 8 ramps
Deer Lodge County 2 ramps
Silver Bow County 1 ramp

Frequently asked questions

We track 6 public boat ramps in Beaverhead County, spread across 3 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Beaverhead County yet. Fee status is verified ramp by ramp as we check each one against the source — check the fee badge on each listing below for the latest status.

Big Hole River has the most public boat ramps we track in Beaverhead County, with 3 launch points.