Lewis & Clark Marina is located on the majestic 25 mile Lewis and Clark Lake.  The marina near Gavins Point Dam is the largest marina within 400 miles. We have over 400 slips, fueling, boat rentals, a full marine service department and a convenience store.

Area campgrounds offer over 870 campsites with many amenities, making Yankton the largest camping destination in the Midwest. Whether boating, fishing, camping, bicycling, horseback riding, swimming or jet skiing, you will enjoy the beautiful lakeside weather with warm days and cool nights.


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ft³/sec Discharge Record 2011


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Dam Construction Started


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Fun on The Water

Set sail for the largest marina on the upper Missouri River! Lewis & Clark Marina provides 1st class accommodations for the serious boater.

-Slip Holder: Paul P, G Dock

-Slip Holder: Noah Marsh

Lewis & Clark Marina

A wonderful birds eye view of the marina, that makes us want to make some waves and watch the sunset.