About Lewis and Clark Lake
Straddling the Nebraska/South Dakota border, Gavins Point Dam, SD is the smallest of the six Missouri River main stem dams and the southernmost dam on the river. Lewis and Clark Lake, named for the first documented explorers of the Louisiana Territory, is 25 miles long, has 90 miles of shoreline, and 27 recreation areas offering camping, picnicking, fishing, hunting, boating, water-skiing, swimming, bird-watching, hiking, photography, and biking opportunities.
How to Get There
From Yankton, west on SD 52 or north on northeast 121.
Driving directions (Google Maps) →Plan Your Visit to Lewis and Clark Lake
Heading to Lewis and Clark Lake? A few things to know before you go:
- Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
- Fees: day-use and camping fees vary; check current rates on the official park page
- Trash & pack-out: follow Leave No Trace principles
- Wildlife: store food in bear boxes where provided; never feed wildlife
- Weather: the 5-day forecast above is updated every 6 hours; verify just before you go
Frequently Asked Questions
Do I need a reservation for Lewis and Clark Lake?
No central reservation system listed for Lewis and Clark Lake. Check the official page (https://www.recreation.gov/recarea/291) for the latest entry policy and availability.
How do I get to Lewis and Clark Lake?
From Yankton, west on SD 52 or north on northeast 121.
How do I contact Lewis and Clark Lake?
You can reach the park at phone: (402) 667-2546.
References & Official Resources