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Gavins Point Dam Powerhouse

Yankton, SD

Located 4 miles west of Yankton off of SD Highway 52. Operated by the U.S. Army Corps of Engineers. Tour power plant, learn how it operates and see generators in action. Open Memorial Day through Labor Day Friday through Sunday. Contact 402-667-2546 for times. Tours available to school/civic groups off season by appointment.

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Southeast Region

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PO Box 710
Yankton, SD 57078


Phone: 402-667-2546


Tour Company