Contact & Directions
Inn at Diamond Cove
Great Diamond Island Maine
The Inn at Diamond Cove is located one mile off the coast of Portland, Maine on Great Diamond Island.
Parking
Diamond Cove is a car-free community. Parking in Portland is provided through our partners, Unified Parking Partners
Location: 75 Commercial Street – directly in front of the Standard Baking Co. and across the street from the ferry terminal
Cost: $40 per night posted to your guestroom
Hours of Operation: 8am-10pm
Outside of these hours, please call 207-805-9836 to make special arrangements
Transportation
The most common method of transportation is the ferry service, provided by Casco Bay Lines
The ferry terminal is located at the Maine State Pier
56 Commercial Street
Portland, ME
Tickets can be purchased at the terminal prior to boarding.
While we are located on Great Diamond Island, please ensure you are purchasing a ticket to the Diamond Cove dock.
The most updated schedule can be found on The Casco Bay Lines website
Water Taxi's are also available and reservations are strongly recommended
For assistance with booking please call Guest Services on 207-805-9836 or email idcconcierge@harthotels.com
Group Transportation can be arranged through The Portland Harbor Fleet.
The J.S. Kennedy, a 50 foot Nay Ub85, or “Utility Boat” can accommodate charter trips up to 49 passengers
For more information or to book reservations please call 207-523-2017 or visit www.portlandharborfleet.com
Address:
22 McKinley Court
Portland, ME 04109
Phone: 207-805-9836
General Manager
Phone: 207-805-9836