Smith County Boat Ramps, Mississippi

Smith County tracks 4 public boat ramps in total, spread across 4 different rivers, creeks and lakes — most notably Greentree Reservoir (1 ramp), Lake Ross Barnett (Lake Prentiss Walker) (1 ramp) and Marathon 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.

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

All boat ramps in Smith County

Greentree Reservoir Greentree Reservoir
Lake Ross Barnett (Lake Prentiss Walker) Lake Ross Barnett (Lake Prentiss Walker)
Marathon Lake Marathon Lake
Tishkill Lake Tishkill Lake

Waterways in Smith County

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

Greentree Reservoir 1 Lake Ross Barnett (Lake Prentiss Walker) 1 Marathon Lake 1 Tishkill Lake 1

Boat ramps in neighboring counties

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

Rankin County 16 ramps
Jones County 6 ramps
Covington County 5 ramps
Scott County 4 ramps
Simpson County 2 ramps
Jasper County 1 ramp

Frequently asked questions

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

We haven't confirmed any free ramps in Smith 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.

Greentree Reservoir has the most public boat ramps we track in Smith County, with 1 launch point.