Grandparents Day

Sunday September 13, 9 am to 4:30 pm

In recognition of Grandparent’s day, all grandparents accompanied by grandchildren are admitted for free. Our experts will also be on site to help identify your fossils, rocks and minerals.

Usual admission rates apply to all other guests; FREE for members. No reservations needed. Tours depart every 15 minutes beginning at 9 am. The final tour departs at 3:45 pm. The park closes at 4:30 pm.