How far are you from Yosemite?One hour south of Yosemite Valley Ages? No age restrictions! Weight limits? 60-250 lbs (27-114 kg) for Zipline and Aerial Adventure. Height minimum?55 inches (139 cm) for the Aerial Adventure. There is no height requirements for the Zipline. Can I bring a camera?Yes! Bring a small camera with strap. We have GoPro video helmets for rent. Do I need a reservation?Yes. You can book on line or call us at 209-742-4844 Can I Zip if I am pregnant?No, we cannot let anyone who is pregnant go on the ziplines.