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Inn at Diamond Cove

3.5 star property
Hotel with 2 restaurants, in the vicinity of State Theatre

Choose dates to view prices

Photo gallery for Inn at Diamond Cove

Outdoor pool, pool loungers
Creator video
Beach nearby
Marina
2 restaurants, lunch served
Inn at Diamond Cove offers a peaceful island getaway surrounded by ocean panoramas and garden landscapes. Travelers can enjoy waterfront meals that showcase the scenic surroundings, then explore the island on bicycles or play a match on the tennis courts.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Bar
  • Breakfast available
  • Pool
  • Gym
  • Air conditioning
  • Free WiFi
The current price is ฿5,682
฿7,403 total
includes taxes & fees
15 Sept - 16 Sept

Room options

Check availability for these dates

Tonight

Sept 10 - Sept 11
Check availability for tonight Sept 10 - Sept 11

Tomorrow

Sept 11 - Sept 12
Check availability for tomorrow Sept 11 - Sept 12
Available filters for rooms
Showing 12 of 12 rooms

View all photos for Room (King Room with Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Room (King Room with Balcony)

9.8 out of 10
Exceptional
(6 reviews)

Highlights

Balcony or patio
Soundproofed
Air conditioning
Mini-fridge
Flat-screen TV
Premium bedding
Separate bedroom
Private bathroom
  • Resort view
  • Sleeps 2
  • 1 King Bed

View all photos for Suite (Double Queen Suite w/Balcony - Disabi)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (Double Queen Suite w/Balcony - Disabi)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 1 bedroom
  • Resort view
  • Sleeps 5
  • 1 Single Sofa Bed and 2 Queen Beds

View all photos for Room (Double Queen Room with Balcony)

Room (Double Queen Room with Balcony) | 1 bedroom, premium bedding, soundproofing, iron/ironing board

Room (Double Queen Room with Balcony)

7.4 out of 10
Good
(3 reviews)

Highlights

Balcony or patio
Soundproofed
Air conditioning
Mini-fridge
Flat-screen TV
Premium bedding
Separate bedroom
Private bathroom
  • Resort view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite (King Suite w/Balcony - Disability acc)

Suite (King Suite w/Balcony - Disability acc) | 1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (King Suite w/Balcony - Disability acc)

10.0 out of 10
Exceptional
(1 review)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 1 bedroom
  • Resort view
  • Sleeps 4
  • 1 King Bed and 2 Large Single Sofa Beds

View all photos for Suite (King Suite with Sitting Area)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (King Suite with Sitting Area)

8.4 out of 10
Very good
(6 reviews)

Highlights

Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
Flat-screen TV
  • 1 bedroom
  • Resort view
  • Sleeps 4
  • 1 King Bed and 1 Single Sofa Bed

View all photos for Standard Room (Standard King Room w/Fireplace Balco)

Flat-screen TV

Standard Room (Standard King Room w/Fireplace Balco)

9.0 out of 10
Wonderful
(2 reviews)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Mini-fridge
Flat-screen TV
Premium bedding
Separate bedroom
  • Resort view
  • Sleeps 3
  • 1 King Bed and 1 Large Single Sofa Bed

View all photos for Suite (Double Queen Suite with Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (Double Queen Suite with Balcony)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 1 bedroom
  • Resort view
  • Sleeps 5
  • 2 Queen Beds and 1 Large Single Sofa Bed

View all photos for Suite (Two Bedroom King Suite with Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (Two Bedroom King Suite with Balcony)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 2 bedrooms
  • Resort view
  • Sleeps 5
  • 2 King Beds

View all photos for Room (King Room with Sitting Area & Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Room (King Room with Sitting Area & Balcony)

10.0 out of 10
Exceptional
(3 reviews)

Highlights

Balcony or patio
Soundproofed
Air conditioning
Mini-fridge
Flat-screen TV
Premium bedding
Separate bedroom
Private bathroom
  • Resort view
  • Sleeps 3
  • 1 Large Single Sofa Bed and 1 King Bed

View all photos for Suite (King Suite w/Two Sofa Beds & Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (King Suite w/Two Sofa Beds & Balcony)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 1 bedroom
  • Resort view
  • Sleeps 4
  • 2 Large Single Sofa Beds and 1 King Bed

View all photos for Suite (King Suite with Balcony)

1 bedroom, premium bedding, soundproofing, iron/ironing board

Suite (King Suite with Balcony)

10.0 out of 10
Exceptional
(1 review)

Highlights

Balcony or patio
Soundproofed
Fireplace
Air conditioning
Kitchen
Mini-fridge
Dining table
Dishwasher
  • 1 bedroom
  • Resort view
  • Sleeps 3
  • 1 King Bed and 1 Large Single Sofa Bed

View all photos for Room (King Room)

Room (King Room) | 1 bedroom, premium bedding, soundproofing, iron/ironing board

Room (King Room)

9.0 out of 10
Wonderful
(9 reviews)

Highlights

Soundproofed
Air conditioning
Mini-fridge
Flat-screen TV
Premium bedding
Separate bedroom
Private bathroom
Microwave
  • Resort view
  • Sleeps 2
  • 1 King Bed

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About the area

Map
22 Mckinley Court, Great Diamond Island, Portland, ME, 04109

What's nearby

  • Sand Beach - 7 min drive - 3.3 km
  • Casco Bay Lines Ferry Terminal - 28 min drive - 6.9 km
  • Portland Museum of Art - 29 min drive - 7.7 km
  • State Theatre - 29 min drive - 8.0 km
  • East End Beach - 30 min drive - 8.3 km

Getting around

  • Portland Transportation Center - 48 min drive
  • Portland, ME (PWM-Portland Intl. Jetport) - 98 min drive

Restaurants

  • ‪McDonald's - ‬34 min drive
  • ‪North43Bistro - ‬51 min drive
  • ‪Twelve - ‬28 min drive
  • ‪7-Eleven - ‬28 min drive
  • ‪Dunkin' - ‬34 min drive

About this property

Inn at Diamond Cove

Hotel on a private island
Located close to Wadsworth-Longfellow House and Portland Museum of Art, Inn at Diamond Cove provides a marina, a terrace and a coffee shop/cafe. Adventurous travellers may like the cycling at this hotel. At the two on-site restaurants, enjoy lunch, dinner, light fare and ocean views. Free in-room WiFi, with a speed of 250+ Mbps (good for 3–5 people or up to 10 devices), is available to all guests, along with a garden and a playground.
You'll also enjoy perks such as:
  • An outdoor pool, along with sunloungers
  • Full breakfast (surcharge), bike hire and an outdoor tennis court
  • Luggage storage, a billiards/pool table and a lift
  • Smoke-free property and meeting rooms
  • Guest reviews give top marks for the helpful staff
Room features
All guest rooms at Inn at Diamond Cove offer thoughtful touches, such as premium bedding and wet bars, as well as amenities, such as free WiFi and air conditioning.
More amenities include:
  • Bathrooms with showers and free toiletries
  • Flat-screen TVs with cable channels
  • Mini fridges, microwaves and toasters

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 250+ Mbps (good for 3–5 people or up to 10 devices)

Parking and transport

  • No on-site parking available

Food and drink

  • Daily full breakfast available 7:00 AM to 11:00 AM for a fee: USD 10 to 19 for adults and USD 5 to 14 for children
  • 2 restaurants
  • 3 bars/lounges
  • A coffee shop/cafe
  • Snack bar/deli

Restaurants on site

  • Cabana Bar
  • Diamond's Edge
  • Lobby Bar & Cafe

Things to do

  • Bicycle rentals
  • Billiards/pool table
  • Gym
  • Outdoor pool
  • Outdoor tennis court
  • Playground

Family friendly

  • In-room microwave
  • Mini-fridge
  • Outdoor pool
  • Playground
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • Luggage storage

Guest services

  • Housekeeping (on request)

Business services

  • Business centre
  • Meeting rooms

Outdoors

  • Garden
  • Marina
  • Pool loungers
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Handrails in hallways
  • Lift

More

  • Fireplace in lobby
  • Smoke-free property

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Free toiletries
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Microwave
  • Mini-fridge
  • Toaster
  • Wet bar

More

  • Air conditioning
  • Iron/ironing board
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 4 PM; check-in end time: 10:00 PM
Minimum check-in age - 21

Check-out

Check-out before 11 AM

Special check-in instructions

There is no front desk at this property
The host will greet guests on arrival
This property doesn't offer after-hours check-in

Access methods

Host will greet you

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 38.15 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Beach towels
  • Fitness centre access
  • In-room coffee
  • Phone calls
  • Pool access

We have included all charges provided to us by the property.

Optional extras

  • Fee for full breakfast: approximately USD 10 to 19 for adults and USD 5 to 14 for children
  • Housekeeping is available for an additional fee and varies based on length of stay

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Cashless transactions are available
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room

We should mention

This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Inn Diamond Cove Great Diamond Island
Inn Diamond Cove
Diamond Cove Great Diamond Island
Inn at Diamond Cove Hotel
Inn at Diamond Cove Portland
Inn at Diamond Cove Hotel Portland

Frequently asked questions

Does Inn at Diamond Cove have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at Inn at Diamond Cove?

As of 10 Sep 2025, prices found for a 1-night stay for 2 adults at Inn at Diamond Cove on 15 Sep 2025 start from ฿5,681.59, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Inn at Diamond Cove pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Inn at Diamond Cove?

Inn at Diamond Cove doesn't offer parking.

What time is check-in at Inn at Diamond Cove?

Check-in start time: 4 PM; check-in end time: 10:00 PM. After-hours check-in is not available.

What time is check-out at Inn at Diamond Cove?

Checkout is at 11 AM.

Where is Inn at Diamond Cove located?

Situated near the beach, this hotel is within 9 mi (15 km) of State Theatre, Wadsworth-Longfellow House and Portland Museum of Art. Portland Head Light and Maine Mall are also within 12 mi (20 km).

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