Grant County Boat Ramps, Kentucky

Grant County tracks 6 public boat ramps in total, spread across 4 different rivers, creeks and lakes — most notably South Fork Grassy Creek - Williamstown Lake (3 ramps), Boltz Lake (1 ramp) and Bullock Pen Lake (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
4 Waterways
0 Free to launch
7 Neighboring counties

All boat ramps in Grant County

Boltz Lake Boltz Lake
Bullock Pen Lake Bullock Pen Lake
Corinth Lake Three Forks Creek - Corinth Lake
Old Williamstown Swimming Hole South Fork Grassy Creek - Williamstown Lake
Ruby's Boat Dock South Fork Grassy Creek - Williamstown Lake
Williamstown Marina South Fork Grassy Creek - Williamstown Lake

Waterways in Grant County

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

Boltz Lake 1 Bullock Pen Lake 1 South Fork Grassy Creek - Williamstown Lake 3 Three Forks Creek - Corinth Lake 1

Boat ramps in neighboring counties

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

Harrison County 4 ramps
Scott County 4 ramps
Gallatin County 4 ramps
Owen County 3 ramps
Boone County 3 ramps
Pendleton County 2 ramps
Kenton County 2 ramps

Frequently asked questions

We track 6 public boat ramps in Grant County, spread across 4 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Grant 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.

South Fork Grassy Creek - Williamstown Lake has the most public boat ramps we track in Grant County, with 3 launch points.