Experienced instructors supply all the equipment and guide snorkeling tours through waters teeming with fish

Half-day rock-climbing package includes gear rental and courses on rappelling, belaying, and honing basic techniques

Superday passes grant access to waterpark with waterslides and lazy river, and alpine slide sends riders down 1,700-foot track on mountain

Adventurers tube on scenic waters before paddling kayaks and canoes along the Shenandoah

Upon renting Riviera paddleboards, duos paddle across the calm waters of Casco Bay; lessons are available for an extra fee

Stations placed throughout looping 5K track lob clouds of colored cornstarch to transform runners' outfits from white to rainbow

Shoot effortlessly over hills and valleys on a speedy ZipRail course, and aim for targets with bows and arrows, knives, and hatchets

After 30-minute ground briefing, skydivers ascend to at least 10,000 ft. & jump while strapped to pros, reaching speeds of up to 120 mph

Experienced guides lead visits to local dairy farms, wineries and breweries, secret hiking spots, and hidden waterfalls

Rafting guides with more than 15,000 miles of river experience transport paddlers 8 years and older on American River's Class III rapids