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Boat Ramps in Yankton County, South Dakota
14 boat ramps
Yankton County has 14 boat ramps, 4 of them on Lake Yankton, Lewis and Clark Lake, and Missouri River.
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Ramps in Yankton County
Beaver Public Water Access
USGS
East Ramp
Lake Yankton
Aten
USGS
Gavins Tailrace Public Water Access
Aten
USGS
Gavins Tailwaters North
Missouri River
Aten
USGS
Lewis and Clark Recreation Area - East Midway
USGS
Lewis and Clark Recreation Area - Gavins Point
USGS
Lewis and Clark Recreation Area - West Midway
USGS
Marindahl Public Water Access
USGS
North Ramp
Lake Yankton
NE NGPC
Riverside Park Public Water Access
Yankton
USGS
Shramm Public Water Access
USGS
Ulmer Wilderness Public Water Access
USGS
Yankton Public Water Access
Aten
USGS
1 more ramps
Mapped but not yet named. Check the satellite view to see what’s there.
What waterbodies have boat ramps in Yankton County?
Data last updated Sep 2026