Sweet Grass County Boat Ramps, Montana

Sweet Grass County tracks 4 public boat ramps in total, spread across 1 different rivers, creeks and lakes — most notably Yellowstone River (4 ramps). 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.

4 Boat ramps
1 Waterways
0 Free to launch
4 Neighboring counties

All boat ramps in Sweet Grass County

Bratten Yellowstone River
Grey Bear Yellowstone River
Otter Creek Yellowstone River
Pelican Yellowstone River

Waterways in Sweet Grass County

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

Yellowstone River 4

Boat ramps in neighboring counties

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

Park County 13 ramps
Wheatland County 4 ramps
Stillwater County 3 ramps
Meagher County 1 ramp

Frequently asked questions

We track 4 public boat ramps in Sweet Grass County, spread across 1 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Sweet Grass 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.

Yellowstone River has the most public boat ramps we track in Sweet Grass County, with 4 launch points.