Take a friend to the Mission Cliffs Climbing Gym for two belay safety class packages. With a spectacular headwall that ascends over 50 feet, the gym has some of the highest indoor climbing you will find anywhere. The terrain ranges from steep and challenging for expert climbers to moderate and gently sloping for those just learning the ropes. For those times when you don't want to tie in, Mission Cliffs also has exceptional bouldering terrain. Must be at least 14 years old to take the class.