Scenic Nature Cruises in Northeast Harbor, Maine
- Visit an Island Fishing Community!
See the Great Harbor of Mount Desert, visit a fishing community on Islesford, and visit the cliffs of Valley Cove in Somes Sound Fjord. The morning trip is typically narrated by a Park Ranger or one of our professional staff!
- 9:30 AM
- May 17 - October 16, 2025
- 2 hours 45 min
- Visit an island fishing community!
See the Great Harbor of Mount Desert, visit a fishing community on Islesford, and visit the cliffs of Valley Cove in Somes Sound Fjord. The afternoon trip is narrated by our professional narrators.
- 12:45 PM
- May 17 - October 16, 2025
- 2 hours 45 min
Join us for a late afternoon cruise to visit some of our most popular attractions! See the seals playing in the water and cruise into the breathtaking Somes Sound fjord where majestic mountains with vertical cliffs rise directly out of the sea!
- 4:00 PM
- June 15 - September 5, 2025
- 2 hours
Enjoy a stunning sunset over Somes Sound. The mountains of Acadia and the breathtaking Cranberry Isles provide the perfect backdrop for dramatic sunsets mirrored across the sea.
- 6:30 PM (July) | 6:15 PM (Aug.)
- July and August (Sun, Tues, Wed, Thurs)
- 1 hour 30 min
Welcome to Sea Princess Cruises
Discover the treasure of Mount Desert Island’s southern shore on the Sea Princess’s unforgettable scenic nature cruises. Watch seals basking on East Bunker Ledge, see a bald eagle soar overhead, view historic homes, visit the quaint fishing village of Islesford on Little Cranberry Island, and take in the majestic splendor of Somes Sound Fjord’s mountain peaks and rugged shores. Each trip is a unique nature experience. Book in advance; tours often sell out!
Private Charters
Sea Princess is available for your special function. Whether it is transportation to the Cranberry Islands, the Islesford Dock Restaurant, a private narrated scenic cruise, or a catered party up Somes Sound Fjord, Sea Princess can make your event memorable. Contact us for details or to arrange a charter.
People Give Our Northeast Harbor Boat Tours 5 Stars!
Our tour guide, Mike, was knowledgeable and really interesting. He showed us eagles, seals, and other creatures. A very reasonably priced and wonderful afternoon.
– Susan B., TripAdvisor
We lucked out with perfect weather and totally enjoyed this cruise. Everything went smoothly and professionally. I definitely recommend Sea Princess cruises.
– Judy A., TripAdvisor
This cruise was very enjoyable and accompanied by a knowledgeable and interesting ranger. Saw white tailed eagle, seals and harbor porpoises on our trip.
– Elaine M., TripAdvisor