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From162US$ /night
Check-in
25Feb2026Select date
Check-out
26Feb2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

100 Deer Street, Portsmouth, New Hampshire, United States, 03801
-
Close to the Old Harbour
Great
8.2
9.0
/10
3.7
4.2
/5

Residence Inn By Marriott Portsmouth Downtown - An all-suite waterfront hotel with indoor pool, pet-friendly rooms, and full kitchens

Located steps from the Piscataqua River, this 3-star Portsmouth hotel features all-suite accommodations with fully equipped kitchens and seating areas. Each suite includes a flat-screen TV with satellite programming, air conditioning, and free WiFi. The property maintains a 603-square-foot meeting facility, heated indoor saline pool, and fitness center with cardiovascular equipment and free weights. Residence Inn serves a complimentary hot breakfast buffet from 6 AM to 9:30 AM on weekdays, while an on-site bar offers lighter fare. Within 0.5 miles, guests can access Market Square, Portsmouth Athenaeum, and the Governor John Langdon House. The Residence Inn By Marriott Portsmouth Downtown stands 5 miles from Kittery Outlets and 9.5 miles from Pease International Tradeport.

Pros

Wheelchair-accessible facilities throughout, including pool and fitness areas

Multiple dining options within 0.3 miles, including Earth Eagle Brewings and Green Elephant Bistro

Walking distance to historic sites like Moffatt-Ladd House and St. John's Episcopal Church

Pet-friendly policy accommodates two pets up to 75 pounds

Cons

Portland International Jetport is the nearest airport, requiring transportation arrangements

$100 non-refundable pet fee per stay

“Location is a major draw, placing you right in the heart of the action. Suites come equipped with full kitchens, appealing to families and extended-stay guests who value the convenience and space. It's a pet-friendly spot, so expect to see some furry travelers, and the indoor saline pool adds a touch of relaxation.”
Hotel logo
Isabella MooreSenior Editorial Director at Petfriendlyhotels
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Select your room type

Cozy rooms, spacious suites, and family-friendly homes, all with flexible cancellation policies & special deals
King Studio Sofa Bed
2 persons
465 sq. feet 
1 King-size bed
Shower
Coffee machine
One-Bedroom King Suite Sofa Bed
2 persons
500 sq. feet 
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
One-Bedroom King Suite Sofa Bed Adapted Tub Mobility Hearing Accessible
2 persons
500 sq. feet 
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
King Studio Sofa Bed Roll Shower Mobility Hearing Accessible
2 persons
465 sq. feet 
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
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Price and room availability calendar

Check availability and rates for your selected dates!

Facilities

Enjoy premium amenities for a relaxing stay with your pet
Facilities: Great
8.6/10Review score

General

  • No smoking on site
  • Free Wi-Fi
  • Parking
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Luggage storage
  • Lift
  • ATM/Cash machine
  • Smoke detectors
  • Electric vehicle charging station
  • Key card access

Sports & Fitness

  • Fitness centre

Guest Parking

  • Cookware/ Kitchen utensils

Services

  • Valet parking
  • Pet amenities available
  • Laundry
  • Dry cleaning
  • Shops/Commercial services
  • Welcome drink

Business

  • Business centre
  • Meeting/ Banquet facilities

Children

  • Board games

Spa & Leisure

  • Indoor swimming pool
  • Leisure/ TV room

Room features

  • Air conditioning
  • Heating
  • Sitting area
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries

Self-catering

  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Residence Inn By Marriott Portsmouth Downtown Location

100 Deer Street, Portsmouth, New Hampshire, United States, 03801
Map view
100 Deer Street, Portsmouth, New Hampshire, United States, 03801
Nearby
Square
Market Square
1600 ft
Museum
John Paul Jones House
1400 ft
Garden
Moffatt-Ladd House
1000 ft
Chestnut Street Between Court Street & State Street
Portsmouth African Burying Ground
1400 ft
Museum
Governor John Langdon House
1800 ft
Gallery
Piscataqua Fine Arts Studio and Gallery
900 ft
150 Daniel St
Warner House
1700 ft
Library
Portsmouth Athenaeum
1000 ft
Market Square
Portsmouth Harbor Trail
1000 ft
Church
St. John's Episcopal Church
1500 ft
Church
North Church of Portsmouth
1100 ft
319 Vaughan St
3S Artspace
1500 ft
Store
Summer Sessions Portsmouth
700 ft
10 Vaughan Mall #215
Portsmouth Team Building
900 ft
Gallery
Three Graces Gallery
900 ft
Gallery
NJM Gallery
1000 ft
North Mill Pond
1600 ft
Gallery
New Hampshire Art Association
1800 ft
110 State St Ste 1
ellO gallery & shop
1900 ft
Restaurants
Earth Eagle Brewings
500 ft
165 High St
Gilley's
1000 ft
175 Fleet St
Juicery
1300 ft
51 Hanover St
The Soupery
1300 ft
51 Hanover St
Annabelle's Natural Ice Cream
1300 ft
49 Ceres St
The Goods
900 ft
29 Vaughan Mall
Bennett's Sandwich Shop
1300 ft
41 Congress St
Breaking New Grounds
1700 ft
14 Market Sq
Kilwins
1400 ft
20 Congress St Market Square
Joe's New York Pizza
1200 ft
124 Congress St
Cup of Joe
1600 ft
31 Market St
Explore Portsmouth
Local Highlights
Top Attractions
Activities
Dining
Entertainment
USS Albacore Museum
USS Albacore Museum
13 minutes walking
Naval history showcased with a retired submarine and exhibits. Guided tours provide unique insights into maritime innovations.
Strawbery Banke Museum
Strawbery Banke Museum
13 minutes walking
Living history museum featuring restored buildings and gardens. Special events thrive, offering immersive cultural experiences.
Market Square
Market Square
6 minutes walking
Bustling heart of Portsmouth with shops, cafes, and street performances. An ideal spot for people-watching and local culture.
Portsmouth African Burying Ground
Portsmouth African Burying Ground
5 minutes walking
Historical site honoring early African American burials. A peaceful location for reflection and learning about local history.
Peirce Island
15 minutes walking
Scenic park perfect for walking, picnicking, and views of the harbor. Ideal for families and those seeking relaxation.
Water Sports Rentals
10 minutes driving
Kayaking and paddleboarding offered at local rental shops. Great for thrill-seekers looking to paddle Portsmouth's waterways.
Earth Eagle Brewings
Earth Eagle Brewings
2 minutes walking
Craft brewery with an eclectic menu of artisan beers. Casual vibe makes it perfect for groups looking to unwind.
Gilley's
Gilley's
4 minutes walking
Family-friendly spot known for hearty American food. Popular for burgers and daily specials; reservations are recommended.
Juicery
Juicery
5 minutes walking
Health-focused café offering fresh juices and smoothie bowls. Perfect for a quick and nutritious meal in a vibrant setting.
Prescott Park Theatre
Prescott Park Theatre
10 minutes walking
Outdoor theatre featuring summer productions of plays and musicals, with a beautiful waterfront backdrop for all ages.
Badger's Island
Badger's Island
10 minutes walking
Entertainment spot with bars featuring live music. Popular for nightlife with various events throughout the week.
Getting around
City Centre
Portsmouth10 min  ·  2700 ft
Airports
Portsmouth International Airport at Pease (PSM)20 min  ·  8.1 mi
Portland International Jetport (PWM)118 min  ·  48.6 mi
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site at USD 45 per day.
Internet
is available in public areas for free.
Breakfast
A buffet breakfast is served at affordable prices. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are allowed on request.
Number of floors:
5
Number of rooms:
141
Former name
Residence Inn Portsmouth Downtown / Waterfront

Reviews and Ratings

Feedback about Residence Inn By Marriott Portsmouth Downtown from previous guests about their experience.
Review score
Based on 140 verified reviews
8.5/10
Great
82%
Recommend
Cleanliness
8.8/10
Comfort
8.4/10
Facilities
8.6/10
Free Wi-Fi
9.0/10
Location
9.4/10
Paid Wi-Fi
7.5/10
Staff
8.9/10
Value for money
7.9/10
Pros
Great location
Friendly staff
Nice pool
Cons
Ongoing construction
Unclean bathroom
Guest reviews
based on 118 reviews
8.2/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Residence Inn By Marriott Portsmouth Downtown
What is the proximity of Residence Inn By Marriott Portsmouth Downtown to popular attractions?
The hotel is 0.5 km from Strawbery Banke Museum, 0.5 km from Prescott Park Theatre, and 2 km from Fort Constitution State Historic Site.
What amenities does Residence Inn By Marriott Portsmouth Downtown offer?
Amenities include a heated indoor pool, fitness center, business center, and a 24-hour reception.
What are the check-in and check-out times at Residence Inn By Marriott Portsmouth Downtown?
Check-in is at 16:00 and check-out is at 11:00.
Is parking available at Residence Inn By Marriott Portsmouth Downtown?
Private parking is available on-site for 45 USD per day without the need for a reservation.
What room amenities are available at Residence Inn By Marriott Portsmouth Downtown?
Rooms feature a well-equipped kitchen, flat-screen TV, air conditioning, and free Wi-Fi.
What dining options are available near Residence Inn By Marriott Portsmouth Downtown?
Nearby dining options include Earth Eagle Brewings, Green Elephant, and The Friendly Toast, all within 0.5 km.
Does Residence Inn By Marriott Portsmouth Downtown provide free breakfast?
A complimentary hot breakfast buffet is available for guests.
What business services are provided at Residence Inn By Marriott Portsmouth Downtown?
The hotel offers a business center and meeting room facilities measuring 603 ㎡.
How far is Residence Inn By Marriott Portsmouth Downtown from Pease International Tradeport?
The hotel is located 5 km from Pease International Tradeport.
What fitness facilities are available at Residence Inn By Marriott Portsmouth Downtown?
There is a fitness center equipped with cardiovascular equipment and free weights.
What leisure activities are nearby Residence Inn By Marriott Portsmouth Downtown?
Guests can enjoy activities such as kayaking and visiting waterfront gardens along the Piscataqua River.

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