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Great Falls Lake
Great Falls Lake · TN · map view
-17.6 ft vs full pool
787.43 ft · full pool 805 ft
0 ramps open
0 closed
0 bridges
TVA GGRT1 · 7 hr ago
Pool level
The "normal" band shows this lake's operating pool. Summer full pool 805′ and winter full pool 795′ are the operator's (USACE) published values. The low mark (795′) is a LakeStatus-defined "typical operating low," not a surveyed or official limit — it's our estimate of where shallow ramps start to get risky. The current level is live from the operator. This is context, not a guarantee; always confirm conditions before you launch.
Lake is below USACE normal pool — 17.6 ft below full pool.
"Below normal" means the lake is under our estimated typical operating low — a LakeStatus threshold, not an official or surveyed limit. We can't verify any individual ramp's depth from lake level alone, and usability depends on your boat's draft. Treat this as a prompt to confirm conditions, not a statement that a ramp is closed.
Ramps may still be open; exercise caution, especially with deeper-draft boats. Not individually surveyed — confirm with Tennessee Wildlife Resources Agency.
Public ramps 1
Corps, state & county ramps — open to the public.
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Tosh Reno Boat Ramp
Assumed Closed Confirm
Vertical clearance above the current water surface.
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