$35-$55
Relax and enjoy the harbor's lovely scenery
Classic Tall Ship Sightseeing Cruise of Boston Harbor
$70-$80
Marvel at playful dolphins in their natural habitat
Safety equipment and snorkel gear
$26-$425
Spot diverse marine mammals
Whale and dolphin-watching cruise
$375-$385
Explore Colorado from a hot air balloon
Sunrise hot air balloon flight
$40-$90
Observe playful dolphins in their natural habitat
Guaranteed up close dolphin sightings
$70-$82
Sail aboard a classic yacht at sunset
1.5-hour holiday cruise on classic yacht
$65-$73
Cruise Seattle's harbor on a historic schooner
Cruise
$45-$55
Marvel at majestic whales and dolphins
Best locations for spotting whales, dolphins, and porpoises
From $52
Spot majestic whales and playful dolphins
3.5 or 4-hour whale-watching cruise
From $80
Discover bottlenose dolphins in the Gulf of Mexico
Local guide
$88-$90
Sail past Alcatraz Island and Sausalito
Boat cruise
$160-$183
Dive into an underwater world
Kona Atlantis submarine ride
