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The ultimate sightseeing trip of Casco Bay

in beautiful Portland, Maine!

We're closed for the 2019 season.

Please check back for reservations in 2020.

If you want a more personalized tour without the crowds -

Ribbit Adventures is for you!

Enjoy the sights of Casco Bay from a unique vantage point aboard a 6.5 meter Rigid Hull Inflatable Boat (RIB).  Our tour will take you on a fun and up close ride through Casco Bay.


We're able to get you close to the sights which provides you with great photo opportunities.  With the smaller number of passengers and speed of our boat, we're able to adjust our tour and still get in all the sights.  We may stop to see lobster men hauling their traps or follow along with sailboats during regattas!

Capt. Randy will stop the boat at lighthouses, forts, the working waterfront, and other sights along the route and give you the opportunity to take photos.  Jennifer and Capt. Randy will also give a brief history of the sites, information about the islands, and other points of interest along the route.

Tour Requirements:

  • Tours are by reservation and your credit card will be charged at the time of making the reservation.

  • For same day tours, please check our reservation page for availability.  Click Here  

  • Tours run with a minimum of 2 passengers* and maximum of 6 passengers.  With 6 passengers, two will ride on the forward console bench seat or, one with crew member Jennifer.  *minimum passenger requirements may change when seats are available on other tours.

  • Children must at least 3 1/2 feet tall and 4 years old to safely ride on the jockey seats.

  • All passengers are required to wear a comfortable auto inflate life vest and sign a liability waiver.

  • No alcohol permitted.

We recommend that you book early in your trip in case we have to cancel due to weather or  unforeseen circumstances.  This will allow us to reschedule you to another trip during your stay if seats are available.


We're located at Fore Points Marina on Portland's East End, next to Sail Maine.  We'll meet you at the gate to the marina (look for the "Boat Owners Only" sign) or the picnic tables if the gate is open.

There is limited parking due to construction at the marina - vehicle access is at 58 Fore Street.  If walking, head east on Commercial street and continuing straight onto the Eastern Prom - we're about .2 miles from the Ocean Gateway Terminal - Visitors Center. 


There is a surface lot at the Ocean Gateway Terminal/Visitor's Center located at the corner of Commercial and India Streets ($15.00 per day). The closest garage is the Ocean Gateway Parking Garage located at Fore and Hancock Street ($12.00 for two hours and approx. $4 for each additional hour).   Visit our Location & Parking page for additional information. 


Customers will receive a full refund with cancellation notice at least 24 hours prior to their scheduled tour time.  Customers will receive a full refund in case of Ribbit Adventures cancellation due to weather or other unforeseen circumstances.