Mud hills, climbing walls & beer stations break up four-mile trek, benefiting handful of local charities

Customers spend leisurely afternoons paddling across 880-acre Newport Harbor, taking in views of sandy beaches & beachfront mansions

Naturalists accompany participants on canopy zipline tour that traverses ponderosa pines & affords majestic Colorado mountain views

High above Illinois River Valley, trained guides lead adventurers speeding along six ziplines propelled by nothing but gravity

Beretta & Glock firearms take aim across 36 shooting lanes at facility rated five stars by National Shooting Sports Foundation

Steve DeNeef draws on experience gathered during 20 years of instruction & 10,500 dives to teach scuba basics in Morrison Springs

Five-star-rated indoor range with 15 lanes, pistols or rifles for rent & on-site safety officer

The beautiful waters of Miami Beach host one- to two-hour paddleboard sessions as patrons activate cores & arm muscles

Instructor teams students with school horses & ponies for lessons that focus on fundamental riding techniques, horse care & safety

Seasoned guides lead small groups of snorkelers into cloudless waters of Crystal River to explore gentle manatees & their oceanic habitats