7:00am - 7:30am Last gas station for a while ( fill up and use restroom )
11:30pm - 12:30pm picture spot have picnic lunch
11:00pm - 11:30pm First gas station after a long stretch
Arrive around 2:00pm
300:pm - 7:30pm Navigate the area last day tour 5:pm flashlight tour 6:pm $16 ea for just day cave tour ( guided tour last 1hr ) $21 ea night tour or $50 ea day pass all attraction and cave
closes at 11:00pm ( Illumination sunset about 9:00pm ) $10.00 Parking fee
If have time look into the light show 9:00pm $30 per car
12620 South Dakota Highway 244, Hill City, South Dakota, United States
eat dinner out at one of the attractions
gonna be a late night