From $71
Experience a breathtaking sunset cruise
Dolphin and whale-watching cruise
$45-$50
Witness dolphins at sunrise
Narrated by an experienced naturalist/guide
$39-$41
Learn about Portland's historic waterfront
Fully narrated tour
From $35
Enjoy beautiful views of Broad Creek
90-minute narrated dolphin and nature tour
$141-$142
Experience snorkeling with majestic manta rays
Snorkel gear
From $265
Admire majestic mountains and fjords
All taxes and fees
From $105
Explore iconic monuments and memorials
Transport by air-conditioned coach or van
$36-$37
Sail through Clearwater Pass
Live commentary on board
$178-$199
Spot humpback and killer whales
Sightseeing cruise
$297-$325
Marvel at orcas, humpbacks, and sea otters
Reserved seating inside a heated cabin
$47-$60
Splash into the Charles River
Duck tour by amphibious landing vehicle
From $60
Discover Charleston Harbor at sunset
All taxes, fees and handling charges