Reservations may be made for group visits daily from mid-April thru mid-October from 9 am to 3 pm. Holiday tours may be booked in November and December. Reservations are subject to availability. Two hours will allow ample time for the tour and a visit to the Gift Shop.
- Advance reservations and a minimum of 8 people are required for the group rate discount of $9 per person.
- Guided group tours are an additional $50 (per 20 people) plus the $9 per person group rate.
- Complimentary admission is extended to one group leader or tour director and the motor coach driver.
- Discounts and memberships do not apply for group tours.