Inn At Diamond Cove Portland

Portland, United States View on map
9.4 Superb Based on 22 reviews
Editor's Pick

"Historical suites feature tall ceilings on a car-free island. Guests navigate grounds with a complimentary golf cart shuttle from the ferry, while a heated pool and outdoor fire pit anchor the social scene. Best for weekend couples, less so for anyone relying on consistent staffing."

From US$ 314 US$ 276 per night
Save 12%
Check-in
19 Sept 2026
Check-out
20 Sept 2026
Guests
2 guests

Adults:

2

Children:

0
  • Free cancellation
    on many rooms
  • No booking fees
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Why guests choose Inn At Diamond Cove

  • Car-Free Island
    Golf carts & bicycles only
  • Waterfront Dining
    Local seafood & bay views
  • Heated Pool
    With cabana bar
  • Complimentary Bikes
    Island exploration included
  • Historic Fort
    Converted military barracks
  • Hot Tub & Fitness
    Free fitness center access

Overview

Offering a location a 6-minute stroll from Great Diamond Island, the non-smoking Inn At Diamond Cove Portland offers 44 rooms. Located near a boat dock, this inn offers a swimming pool along with bowling and billiards.

The Portland hotel is set 2.7 miles from Maine Audubon Nature Preserve and 1.8 miles from the approximately 100-acre Mackworth Island. Historical sights here include the abandoned Fort Gorges, which stands a 10-minute drive from the Inn At Diamond Cove. Also, Fort McKinley Historic District is situated 0.3 miles away. Located within a 15-minute drive of the laid-back Munjoy Hill, this accommodation puts the city at your fingertips.

The rooms at the 3-star hotel provide guests with a flat-screen TV with satellite channels, as well as comforts such as an air conditioner. The rooms at Inn At Diamond Cove come with separate bathrooms with a separate toilet and a shower.

Guests may visit Cabana restaurant and a lounge bar on site.

  • Check-in
    from 16:00 until 22:00
  • Check-out
    from 08:00 until 11:00
  • Hotel class
    3 stars
Inn At Diamond Cove
Our tips

Should you book Inn At Diamond Cove?

Perfect if you
  • want an on-site restaurant serving all three meals - The Lobby Cafe is open for breakfast, lunch, and dinner.
  • want a room with a stone fireplace - the rooms include a stone fireplace.
Maybe skip if you
  • need a year-round pool - the outdoor pool is seasonal.
Best for
  • dining at Diamond's Edge, the waterfront restaurant overlooking Casco Bay

Facilities of At Diamond Cove

General
  • No smoking on site
  • Wi-Fi
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Security
  • Luggage storage
  • Lift
  • Coffee shop
  • Fireplace
  • Smoke detectors
  • Fire extinguishers
  • Key card access
Dining
  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Packed lunches
Leisure & Sports
  • Seasonal outdoor pool
  • Beach access
  • Sun loungers
  • Garden area
  • Jacuzzi
  • Fitness centre
  • Hiking
  • Cycling
  • Tennis court
  • Bowling
  • Billiard tables
  • Fishing
At Diamond Cove Guest Services
  • Grocery shopping service
  • Welcome drink
Room Amenities
  • Air conditioning
  • Soundproofed rooms
  • Sitting area
  • Garden furniture
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities
  • Flat-screen TV
  • Direct dial telephone
  • AM/FM alarm clock
  • Board games
  • Children's play area
  • Carpeted floor

Policies

Inn At Diamond Cove applies these conditions to all bookings.
Check-in / Check-out
Check-in
from 16:00 until 22:00
Check-out
from 08:00 until 11:00
Important info
  • Children and extra beds
  • There are no extra beds provided in a room.
  • There are no cribs provided in a room.

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Check-in
19 Sept 2026
Check-out
20 Sept 2026
Guests
2 guests

Adults:

2

Children:

0
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