Great Diamond Island

Name: Portland Harbor Hotel
Price range: CA $139
Rating: 9.2

Travel Guide

Great Diamond Island, Casco Bay, Maine, USA

Visit Great Diamond Island

Things to do

The Westin Portland Harborview

157 High St Portland ME

CA $179

CA $198 total

Apr 30 - May 1

includes taxes & fees

Book a stay at this spa hotel in Portland. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...

8.8/10 Excellent! (1,000 reviews)

The staff should tell the gusts that breakfast need voucher even the gusts already paid the breakfast.

Reviewed on Apr 15, 2026

Cambria Hotel Portland Downtown-Old Port

25 HANCOCK STREET Portland ME

CA $168

CA $224 total

Apr 20 - Apr 21

includes taxes & fees

Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the restaurant ...

9.4/10 Exceptional! (1,197 reviews)

All was perfect, staff friendly and professional, breakfast great, room clean.

Reviewed on Apr 16, 2026

Portland Harbor Hotel

468 Fore Street Portland ME

CA $139

CA $206 total

Apr 26 - Apr 27

includes taxes & fees

Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, 3 coffee shops/cafes, and breakfast (surcharge). Our guests praise the helpful staff ...

9.2/10 Wonderful! (1,773 reviews)

Convenient location and well decorated with excellent dining facility. staff is charming.

Reviewed on Apr 16, 2026

See all 2,361 properties in Great Diamond Island

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

HomeAwhile

205 Southborough Drive Scarborough ME

Stay at this aparthotel in Scarborough. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Thompson's Point and Maine Mall are located ...

9.4/10 Exceptional! (22 reviews)

It was a perfect stay!

Reviewed on Apr 8, 2026

The Weldon Hotel

54 York St Portland ME

Book a stay at this luxury aparthotel in Portland. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Popular attractions Victoria Mansion and ...

9.8/10 Exceptional! (99 reviews)

The property is fantastic

Reviewed on Apr 11, 2026

1 room luxury ocean front studio cottage

Harpswell ME

Stay at this apartment in Harpswell. Enjoy a garden, patios, and cable/satellite TV service. Popular attractions Mitchell Field and Paddleworks are located ...

9.6/10 Exceptional! (172 reviews)

Excellent communication, clean property. Exactly what we expected

Reviewed on Jan 19, 2026

See all properties in Great Diamond Island

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Popular places to visit

State Theatre

4.5/5(5 reviews)

The beautiful mix of architectural styles, from Art Deco to Moorish, makes this newly renovated performing arts venue one of New England’s best.

Portland Museum of Art

5/5(5 reviews)

Maine’s largest and oldest art institution showcases three centuries of American art and European masters in its architecturally impressive museum complex.

Spring Point Ledge Lighthouse is the only caisson-style light station in the USA that visitors can walk to. Located on the breakwater at Southern Maine Community College in South Portland.

University of Southern Maine

5/5(1 review)

Explore the campus of University of Southern Maine during your stay in Portland. Stroll along the waterfront or attend a sporting event in the area.

East End Beach

Swim in the Atlantic Ocean, stroll along the sand-and-pebble shoreline or enjoy a picnic with unbeatable views at Portland’s public beach.

Eastern Promenade

Built on an old rail corridor along the easternmost portion of Portland’s peninsula, this waterfront trail offers stunning views of the harbor and Atlantic Ocean.

Portland Observatory

5/5(7 reviews)

After visiting Portland Observatory, make a plan to see the other sights and activities in Portland. Stroll along the area's waterfront or experience its great live music.