Alaska Sea Adventures

Alaska Yacht Charter
and Cruises

Join us for a customized small group or family adventure. Experience the ultimate Alaska vacation, photography adventure or special custom voyage aboard the 80’ custom-built expedition yacht NORTHERN SONG.

Fully crewed all-inclusive yacht cruising for eight passengers of the protected passages and beautiful remote islands of Alaska’s renowned Inside Passage.

Highlights of our cruising areas feature:

  • Worlds best Whale watching
  • Magnificent calving glaciers
  • Highest concentration of bears

For over 40 years discerning travelers from the world over have made Alaska Sea Adventures the Inside Passage adventure cruise of choice.

What’s New


A Great Summer!
The summer season on Northern Song cruised right by. We had a season full of nice weather, superior whale watching and enthusiastic guests.

Spring Whale Trips 2020
We are now booking 2020. Our Sitka Spring Herring and Whale trips, which highlight the return of the humpback whales and the first bubble-netting of the season have space, so check the schedule. It’s an exciting time of year for nature enthusiasts and photographers alike because the whales and bald eagles by the thousands and eager to feed.

For later summer 2020, we have custom charters still available. Our 2021 schedule is posted and booking quickly!

Happy Whale Matchmakers!
One of the highlights from this summer was witnessing an enormous number of whales returning to Frederick Sound. Thanks to this, we captured thousands of whale tail images and spent many hours uploading nearly 2,000 images on the Happy Whale database in to to identify these whales and track their migration and habits. To follow along or contribute your own images from a trip with us, check out the Alaska Sea Adventures Happy Whale page.

Alaska Sea Adventures Antarctic Trip, Fall 2021

In Fall 2021, Alaska Sea Adventures will be traveling to the Antarctic with Cheeseman’s Ecology Safaris. Captain Dennis traveled there last February  and is planning another trip, South Georgia and Antarctic Peninsula,  October 21, 2021 to November 12, 2021. Open to Alaska Sea Adventures guests and offering an Early Bird Discount of $1,000 until October 15, 2019, this trip, aboard The Plancius, will highlight South Georgia Island and the Antarctic Peninsula. You don’t want to miss this one! For more information, contact Cheeseman’s and mention the collaboration with Alaska Sea Adventures or contact us directly for details and booking information.

For updates about our adventures, sign up for our newsletter and follow along on our Instagram and Facebook pages!

Happy Fall to All!

Dennis and Toni Rogers

Alaska Sea Adventures

P.O. BOX 542
PETERSBURG, ALASKA 99833

888-772-8588 (Toll Free)
1-907-772-4700 (Local & International)
FAX 907-772-3127

Monday – Saturday 7 AM to 7 PM Alaska Standard Time
(Alaska Standard Time is PST minus 1 hour, MST minus 2 hours, CST minus 3 hours, EST minus 4 hours, and GMT minus 9 hours)