Bird's-eye vistas of vineyards and distant mountains come into view as FAA-certified pilots whisk passengers away in a hot air balloon

Extreme 3.21-mile race challenges contestants with 12 obstacles, such as nets, walls, and fire before celebration with live music and beer

Instructors lead students through basic core-strengthening maneuvers with provided equipment or let boarders ride Santa Cruz Harbor

Suspension bridges, rappelling stations, and single-cable zip-lines that stretch up to 1,000 feet long and reach speeds of up to 40 mph

Guided tour about bridge's history, green-screen photos atop bridge's South Tower, hot drinks & cookies at bridge café & 10% store discount

Directors arm adventurers with spy gear and mission-specific knowledge, then dispatch them to famous spots in San Francisco

Runners face a 5K course of hills, muddy pits, and dirt paths before celebrating with medals and beer

Experienced outdoor guides teach climbing and belaying techniques at one of two picturesque climb sites and provide all safety gear

Batting cages allow batters to swat pitches toward mural of San Francisco Bay; party packages celebrate birthdays and events

Water-balloon fight strives to break world record with 500,000 balloons hurled among 15,000–30,000 players