Private Island Fort Tour in Casco Bay: Boat Cruise & Island Tour
Let a local guide bring the neighborhood to life—architecture, history, and the kind of stories you only hear when someone knows where to look. Submit your request and we’ll confirm details for your group.
Request your preferred date and we’ll confirm the details
This is a small-group walking experience led by a professional guide. Share your travel dates and we’ll reply with availability, timing, and day-of instructions.
Highlights
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Confirmation will be received at time of booking
Not wheelchair accessible
Service animals allowed
Near public transportation
Infants must sit on laps
Not recommended for travelers with back problems
Travelers should have a moderate physical fitness level
This tour/activity will have a maximum of 25 travelers
What’s included
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Alcoholic Beverages
Cash Bar
Tour overview
You’ll walk at a comfortable pace with a guide who focuses on stories, context, and the details most visitors miss. Bring a curious mindset—we’ll handle the flow.
Included
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Alcoholic Beverages
Cash Bar
Not included
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Gratuities
Restroom on board
Detailed tour information
Board the Elizabeth Grace for this exclusive one-of-a-kind experience. Whether you are a local or visiting from away, the stone fortresses built in the early 19th century in Portland Harbor are always captivating. They are imposing reminders of days not too far gone when the defense of our coastline required their presence. Despite their prominence, the forts are not easy to access for a variety of reasons, and most locals and visitors have never been to Fort Scammel, the only fort in the Harbor to see active combat. Fortunately, the owners of Fort Scammel have partnered with us to offer private tours of this incredible historic site. This is an experience NOT TO BE MISSED! Along the way, we’ll cruise past some of the other great sights in the bay, including the iconic lighthouses. GROUP OF 6 OR MORE? Please reach out to us about private charter options for the best experience possible! Our Fort Tour on a Private Island has a 4 PERSON MINIMUM to operate.
- Half-day snorkeling excursion from West Maui
- See marine life such as Hawaiian green sea turtles, spinner dolphins, bottlenose dolphins, and tropical fish
- Use of snorkeling equipment included
- Breakfast and lunch on board
- Nonalcoholic drinks included, alcoholic drinks available for purchase
What To Expect
Fort Scammel
At SeaPortland, we are happy to offer a truly unparalleled experience with our Private Island and Fort Tour. With access to Fort Scammel on House Island, a historic site that is privately owned and was inaccessible to the public for decades, this is a tour you won’t find anywhere else in Portland! You’ll have the chance to explore the unique architecture, masonry, and preserved ruins of the fort, with its catacombs-style underground passages and French influences.
1 hour • Admission Ticket Free
What to expect
See the defining landmarks and learn why the district looks the way it does—layer by layer, story by story.
Get a feel for daily life and the smaller corners that make the neighborhood feel lived-in.
Walk through the neighborhood’s storylines with context you can use long after the tour ends.
Clear confirmation
We’ll review your request and reply with next steps, timing, and any needed day-of guidance.
Time that makes sense
A guided pace with practical stops—so you enjoy the stories without feeling rushed.
Local perspective
Expect more than landmarks—your guide connects places to the city’s lived history.
Practical guidance
A few quick notes so you can plan with confidence.
Many guests can participate comfortably, and we’ll share route notes when you request. If you have mobility or accessibility questions, include them in your message.
Comfortable walking shoes, water, and weather-appropriate layers go a long way. If you’re visiting in warmer months, plan to hydrate throughout.
Most departures operate in all weather conditions. We’ll guide you on what to expect, and it’s best to come prepared for wind or rain.
Send an inquiry for Private Island Fort Tour in Casco Bay: Boat Cruise & Island Tour
Tell us your preferred date and group size. We’ll respond with confirmation details and next steps.