If you wish to book an axe throwing session for more than one hour, select “+ Add another booking” when reviewing your cart. Then, select the same number of players, activity, date and target(s) as your initial booking. Finally, book the time slot that starts 1 hour 15 minutes after your initial booking.
(i.e. Booking 1 @ 5:00 PM on Target 1, Booking 2 @ 6:15 PM on Target 1 = 2 Hour Axe Throwing Session!)