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2-star hotel Check-in 16:00 · Check-out 11:00

Inn at Diamond Cove

Stay at Inn at Diamond Cove, a polished seasonal inn with bar, gym, outdoor pool, and kitchens. Close to Portland Head Light and ferry terminal on Great Diamond Island.

22 McKinley Ct, Portland, ME 04109, United States View on map
8.6/10
Very Good Based on 150 recent guest reviews
Free Wi-Fi Paid breakfast Paid parking Accessible Outdoor pool
What recent guests emphasize

Inn at Diamond Cove

This polished, seasonal inn offers a unique stay in former military barracks with a range of amenities and easy access to local attractions.

Guests often praise

  • Well-maintained property with clean, comfortable rooms featuring kitchens in some units.
  • Friendly and attentive staff providing good service throughout the stay.
  • Enjoyable outdoor pool and relaxing hot tub facilities.
  • Convenient bar and restaurant offering quality food and drinks.
  • Quiet, scenic location on Great Diamond Island, ideal for a peaceful getaway.

Worth knowing

  • Breakfast and parking are available for an additional fee.
  • No airport shuttle service is provided, requiring advance travel planning.
  • The inn operates seasonally, so availability may be limited during off-months.
  • Not pet-friendly; pets are not accommodated on the property.
  • Some guests mention that being set in historic barracks may contribute to slightly varied room layouts and finishes.

Best for

  • Visitors seeking a quiet, scenic retreat away from vehicle traffic.
  • Travelers who appreciate historic charm combined with modern amenities.
  • Guests looking to explore nearby attractions like Portland Head Light and the Portland Museum of Art.
  • Families and small groups who benefit from kid-friendly facilities and kitchen-equipped rooms.
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About this property

Welcome to Inn at Diamond Cove

Located on the car-free Great Diamond Island, Inn at Diamond Cove occupies a distinctive setting within former military barracks. This seasonal inn offers a polished yet straightforward atmosphere, combining historic architecture with modern amenities such as air conditioning, free Wi-Fi, and smoke-free public areas. Some rooms feature kitchens, catering to guests seeking added convenience during their stay.

The property includes several facilities to support guests' comfort and recreation, including a bar and restaurant, fitness center, hot tub, and an outdoor swimming pool. While breakfast and parking are available for a fee, there is no airport shuttle service. The inn welcomes families and is accessible for those with mobility needs, though pets are not permitted.

Check-in begins at 4 PM, with check-out set for 11 AM, aligning with the property’s focus on seasonal stays. With an overall guest rating of 4.3 based on 150 reviews, feedback suggests that while many appreciate the unique location and amenities, this niche setting might best suit visitors who are comfortable with a seasonal schedule and island access via ferry.

Guests can explore nearby attractions easily, including the historic Portland Head Light lighthouse with its scenic coastline, the Portland Museum of Art featuring notable American painters, and the leisurely environment of Peaks Island offering bike and kayak rentals. The inn is approximately a one-mile journey from the Great Diamond Island ferry terminal, making it convenient for travelers arriving from Portland.

Access to regional airports like Portland International Jetport involves a car journey of nearly two hours, reflecting the property's somewhat remote island locale and tranquil environment. This setting is particularly fitting for guests seeking a relaxed, low-traffic retreat within reach of Portland’s cultural and natural sites.

Summary compiled by GoHotelly editors from verified guest reviews, partner descriptions and editorial notes.
Facilities & essentials

What's on-site and what you should know before you arrive

The short version: what's available day-to-day, and the key practical details most travelers search for.

Most popular facilities

Free Wi-Fi
Paid breakfast
Paid parking
Accessible
Outdoor pool
Air-conditioned
Kid-friendly
Restaurant
Kitchens in some rooms
Hot tub
Fitness center
Bar
Smoke-free

Not available at this property

Pet-friendly
Airport shuttle
Location & neighborhood

Where you'll find Inn at Diamond Cove

Portland, Maine, USA

Set in former barracks on the car-free Great Diamond Island, this upmarket, seasonal hotel is a mile from Great Diamond Island ferry terminal.

  • Diamond Cove 10 min Walk
  • Great Diamond Island 24 min Walk
  • Long Island 24 min Walk
  • Portland International Jetport 1 hr 50 Car
  • Knox County Regional Airport invalid time Car
  • Augusta State Airport invalid time Car
Things to do nearby

Worth the walk or a quick ride

Curated spots travelers usually pair with a stay in Maine. Distances are rough real-world times, not straight-line.

Portland Head Light 16,741 reviews

Portland Head Light

Cape Elizabeth, ME 04107, United States

4.8 · Historical Landmark
Portland Museum of Art 2,232 reviews

Portland Museum of Art

7 Congress Sq, Portland, ME 04101, United States

4.6 · Art Museum
Peaks Island 201 reviews

Peaks Island

Portland, ME, USA

4.6 · Island
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