Holders of the Golden Age (Senior)/Access Passes are eligible for half price tickets for the cardholder only.
The America the Beautiful - National Parks and Federal Recreational Lands Pass does not waive Expanded Amenity Fees such as cave tours.
Tour schedules are subject to change. Please call 605-745-4600 to confirm tour times. Programs are subject to cancellation during severe weather.
Did You Know?
White Penstemon is the most widespread penstemon or beardtonue in the Great Plains. The insides of the blossoms are bearded and often spotted with purple.
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