Cash or check only. Seats are filled on a first-come, first-served basis with a maximum seating capacity of 70 visitors. Reservations are not accepted. The activity tour fee for the lower viewing area is $5 per person ages 4 and up. Due to the bat’s sensitivity to noise disturbance, children age 3 and under are not allowed at the lower viewing area. This park does not have cash on hand and is not able to make change; please bring the exact amount of cash for payment.