$37-$425
Spot diverse marine mammals
Whale and dolphin-watching cruise
$135-$139
Explore Alcatraz Island and its infamous prison
Round-trip ferry to Alcatraz Island from Pier 33
$297-$325
Marvel at orcas, humpbacks, and sea otters
Reserved seating inside a heated cabin
$97-$105
Paddle down the Colorado River
Ground transportation to river put-in and return
From $159
Explore the Everglades National Park
Airboat ride (fee included)
From $59
Glide over Louisiana swamps on an airboat
Airboat tour
$739-$819
Fly over the Nevada and Arizona desert
Boxed lunch
$66-$69
Feel the mist of Niagara Falls
Access to the Observation Tower
$45-$54
Sail on a luxury catamaran
2-hour day sail on a luxury catamaran
From $85
Explore St. Augustine by land and sea
Boat tickets
$65-$69
Sail under the iconic Golden Gate Bridge
Catamaran cruise
From $146
Swim with majestic manta rays
Snorkel gear including Rx masks
