
Boat Ramp Access
Listed open
Left is usable down to 647 ft.
The lake level is 1.2 ft above that.
Source: Official listing
View official sourceCurrent lake level 647.73 ft · Oct 31, 2026, 11:00 PM EDT
- Open
Left
ramp end 643.70 ft · unusable below 646.50 ft
- Open
Right
ramp end 643.70 ft · unusable below 646.50 ft
Published elevations are reference figures; direct comparison with the current lake level awaits datum verification.
Agency reports & ramp detailsView all official reports, elevations, source dates, and additional information.
Twelve Mile (Left) · ramp end 643.70 ft · Published unusable elevation 646.50 ft
Twelve Mile (Right) · ramp end 643.70 ft · Published unusable elevation 646.50 ft
About Twelve Mile
Twelve Mile Recreation Area is a two-lane boat ramp on Hartwell Lake in South Carolina. The Corps of Engineers lists it as non-Corps recreation access , with left and right ramps. This record also keeps the recreation-area designation.
Available facilities
- 2 launch lanes
- Courtesy dock
- Restrooms
- Launch fee
Location
Twelve Mile Recreation Area, SC
Photos

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