Lake John D Long, South Carolina

Lake John D Long

Union County, SC80 acresManaged by SCDNR View on map
Water temp
not monitored
Clarity
no reading
Lake level
see operator
Today
limited data

What Lake John D Long is good for

Each based on real access & conditions data — not opinion.

Public boat ramps

Free public access areas on Lake John D Long from the South Carolina Department of Natural Resources — with the facilities at each ramp.

John D Long

1 launch laneFishing pier

Source: South Carolina Department of Natural Resources · public boating access areas

Fishing at Lake John D Long

South Carolina Department of Natural Resources public fishing access & programs.

2 fishing piers

Source: South Carolina Department of Natural Resources

Everything for your day at Lake John D Long

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More about Lake John D Long

Deep-dive guides for Lake John D Long, updated with live conditions.

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Other lakes in Union County

Compare Lake John D Long with other lakes near the water.

Where this data comes from

Conditions on this page are pulled from public agencies. Nothing is invented — missing readings show a clear dash.

U.S. Geological Survey (NWIS)
Water temperature & lake level
View gauge
Water Quality Portal
Secchi-disk water clarity
no reading
Surface area
80 acres · cited research
View source
LakeVibe community
Photos, tips & reports
Coming soon