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Inn Services + Amenities

Located just off the coast of Portland, our luxury island Inn places you in the heartbeat of all a Maine summer has to offer. The Inn at Diamond Cove stands apart from the competition by delivering genuine experiences that will bring your Maine get-a-way to life.


  • Bike Rentals (Adult Sized)
  • Tennis courts
  • Indoor basketball court
  • Heated outdoor pool (7:00am - 9:00pm)
  • Balconies in select rooms
  • Microwave and minifridge
  • Kitchenettes in select rooms
  • Duckpin bowling
  • Hot tub 
  • Game room
  • Playground
  • Cabana bar
  • Outdoor fire pit
  • Yoga studio


  • Grab + Go Pantry
  • Coffee Bar Proudly Serving Starbucks
  • Diamond's Edge Market

Island Map - Beaches and Picnicking, Dining, and Recreation

Parking is the sole responsibility of the guest. We recommend Bug Light Park – South Portland, ME.  Associated with Fore River Boat Facility. Overnight parking is only $8 per night. At this location, you can arrange for Fogg's Water Taxi service to pick you up and take you directly to Diamond Cove. Bug Light Park - GPS “Madison Street, South Portland, Maine”. 

A more detailed list of parking options is available on Casco Bay Lines website Getting Here page.