Skip to Main Content.
List your propertySupportTrips
Member discount illustration

Members save 10% or more on over 100,000 hotels worldwide when you’re signed in

Sign in
Learn about Expedia Rewards
Feedback

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, sun loungers
Marina
Lobby
Beach nearby
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
  • Gym
  • Pool
  • Air conditioning
  • Free WiFi
The current price is NT$5,431
NT$7,076 total
includes taxes & fees
Sep 14 - Sep 15

Room options

Check availability for these dates

Tonight

Sep 10 - Sep 11
Check availability for tonight Sep 10 - Sep 11

Tomorrow

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

View all photos for King Room with Balcony

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

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 Double Queen Suite with Balcony - Disability Access

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

Double Queen Suite with Balcony - Disability Access

Highlights

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

View all photos for Double Queen Room with Balcony

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

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 King Suite with Balcony - Disability Access

King Suite with Balcony - Disability Access | 1 bedroom, premium bedding, soundproofing, iron/ironing board

King Suite with Balcony - Disability Access

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 Twin Sofa Beds

View all photos for King Suite with Sitting Area

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

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 Twin Sofa Bed

View all photos for Standard King Room with Fireplace and Balcony

Flat-screen TV

Standard King Room with Fireplace and Balcony

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 Twin Sofa Bed

View all photos for Double Queen Suite with Balcony

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

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 Twin Sofa Bed

View all photos for Two Bedroom King Suite with Balcony

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

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 King Room with Sitting Area and Balcony

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

King Room with Sitting Area and 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 Twin Sofa Bed and 1 King Bed

View all photos for King Suite with Two Sofa Beds and Balcony

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

King Suite with Two Sofa Beds and Balcony

Highlights

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

View all photos for King Suite with Balcony

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

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 Twin Sofa Bed

View all photos for King Room

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

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

You may also like

Ad
Indoor pool

DoubleTree by Hilton Hotel Portland

South Portland
  • Pool
  • Free airport shuttle
  • Pet friendly
  • Parking included
8.0 out of 10, Very Good, 1,238 reviews
The price is NT$5,293
NT$5,770 total
includes taxes & fees
Sep 28 - Sep 29
DoubleTree by Hilton Hotel Portland
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

About the neighborhood

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 Intl. Jetport Airport (PWM) - 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 travelers 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 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 sun loungers
  • Full breakfast (surcharge), bike rentals, and an outdoor tennis court
  • Luggage storage, a billiards/pool table, and an elevator
  • Smoke-free premises and meeting rooms
  • Guest reviews give top marks for the helpful staff
Room features
All guestrooms at Inn at Diamond Cove offer perks such as premium bedding and wet bars, as well as amenities like 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 transportation

  • No onsite 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 center
  • 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.
  • Elevator
  • Handrails in hallways

More

  • Fireplace in lobby
  • Smoking not allowed

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
Cribs (infant beds) are not available

Property payment types

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 center 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, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm 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 2025/9/10, prices found for a 1-night stay for 2 adults at Inn at Diamond Cove on 2025/9/14 start from NT$5,431, 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?

Check-out 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).

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.