Tour bookings at the OHS are for a maximum of 15 participants and are 45 minutes in length.

Tours Cancellation Policy: Refund requests received 48 hours in advance of the scheduled program are eligible for a refund of $25 ($25 administration fee is non-refundable). Refund requests received within 48 hours of the scheduled program are not eligible for a refund. Note: Full refunds will be issued in the event the OHS has to cancel a scheduled tour.