From $125
Snorkel in Kealakekua Bay's clear waters
3-hour snorkel and sightseeing tour
From $48
Glide across open waters to spot dolphins
Narration by the captain
$29-$75
Feel the thrill of flying 400 feet above the water
Life jackets
From $119
Experience breathtaking whale watching
Catamaran cruise
$35-$55
Relax and enjoy Boston Harbor's scenery
Admission and sailing
$54-$60
Snorkel the third-largest coral reef
Snorkel gear and safety equipment
$449-$450
Sail the stunning Kona coastline
Comfortable shaded seating and spacious open decks
From $45
Enjoy the sun setting behind Chicago's skyline
All fees and taxes
From $169
Embark on a marine adventure
Shaded seating, restrooms, and freshwater rinse on board
From $80
Savor complimentary margaritas and champagne
$86-$102
Watch the sun set behind the Statue of Liberty
2-hour cruise
$19-$32
Cycle through car-free national park paths
City map and route suggestions