Lighthouse Tour: Portland's Maritime History

Embark on the ‘Guardians of the Harbor’ trolley tour to explore Portland’s rich maritime history and stunning lighthouse views.

Duration: 2 hours, 30 minutes
Cancellation: 24 hours
Highlights
  • Spring Point Ledge Lighthouse - This lighthouse is a well-maintained example of a caisson-style structure and has been an integral part of Portland Harbor’s history since 1897.
  • Fort Preble - Constructed in 1808, this fort was designed to defend Portland Harbor during the War of 1812 and later conflicts.
    Fort Preble was involved in the War of…
What's Included
  • Admission fees
  • Guide
Additional Information

Join the “Guardians of the Harbor” trolley tour, a guided adventure with stops at three lighthouses. Delve into Portland’s maritime heritage and enjoy its picturesque landscapes, with opportunities to explore at each stop.
Begin at Bug Light Park and the Liberty Ship Memorial, which commemorate wartime shipbuilding. Then, visit Fort Preble and Spring…

Location
170 Commercial St
Commercial Street
Longwharf Building, middle booth (White building with blue roof)
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
5.0
(9 Ratings)
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Voyager738190
Jul 6, 2025
A fascinating tour! - Bruce is a great tour guide! He knows history of the lighthouses and Greater Portland in detail and tells it in stories that are breathtaking and fascinating. He has also plenty of fun facts to talk about. A must do tour with Bruce and Jack the driver.
Review provided by Tripadvisor
Experience585875
Jun 2, 2025
Guardians of the Harbor is worth it! - Awesome tour with a great mix of education, access, and exploration! The PDT guides are the best, the staff are friendly, and the trollies are a great, fun vibe!
Review provided by Tripadvisor
Ali_price04
May 25, 2025
Quick light house trolley tour - Bruce and Jack were amazing. It’s a quick 2hr tour. It’s wonderful and full of information.. it’s especially perfect if you aren’t a boat person or it’s a bit chilly like it was the day we went. There’s plenty to see and Bruce knows his stuff!
Review provided by Tripadvisor
Smalik3
May 24, 2025
Learned a lot! - The tour guide and driver were both wonderful. Learned a lot about Maine! This is a great way to check out all the different sights to see around town.
Review provided by Tripadvisor
Excursion21597652196
May 24, 2025
My thoughts! - Bruce, gave me an amazing tour of all the Portland Maine’s lighthouse's! He was very educated on the history of the lighthouses and the greater Portland area! He gave me wonderful insight on where to grab a bite to eat. Definitely will have to ride again!
Review provided by Tripadvisor
Livf591
May 24, 2025
Amazing tour!! - Bruce was a great tour guide! He was very knowledgeable and funny. He provided a lot of good information about all the lighthouses. He also gave great restaurant recommendations, and good shopping spots.
Review provided by Tripadvisor
M568qvjulianaf
May 24, 2025
Fun for the whole family - Bruce was an amazing tour guide! We had a great time exploring the lighthouses with the kids. Highly recommend this tour!
Review provided by Tripadvisor
654bradys
May 24, 2025
Incredible! - Simply incredible tour of the Harbor. Our first time in Portland and couldn't have asked for a better experience with Portland Discovery Tours - we'll be back!
Review provided by Tripadvisor
I3193scjaimel
May 24, 2025
Great Tour for History Buffs! - Amazing tour! We saw and learned about how the lighhouses, forts and shipyards played a crucial role for Portland during crucial times. Had Jack and Bruce as our guides, they were great! Really recommend taking this tour!
Review provided by Tripadvisor
From $59
up to 30 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).