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Rooms and Guests2 Guests, 1 Room
Key details

About the Castle Hotel

100 Deer Street, Portsmouth, New Hampshire, United States, 03801

Residence Inn By Marriott Portsmouth Downtown Waterfront - A Seacoast Anchor

For those seeking a well-managed outpost on New Hampshire's charming coast, the Residence Inn By Marriott Portsmouth Downtown Waterfront has established itself as a reliable choice. It strikes a considered balance between accessibility for business and the allure of a historic New England port city, making it an adept base for a varied clientele. This is a hotel that understands the rhythm of extended stays, offering a certain ease for those on longer assignments or simply wishing to savor the region.

Location

Positioned with the Piscataqua River as its neighbor, the hotel offers a convenient gateway to Portsmouth's historic heart. A short stroll places you amidst a delightful array of boutiques, art galleries, and the esteemed Strawbery Banke living history museum. For those with business in mind, major corporations like Liberty Mutual and the Portsmouth Naval Shipyard are within easy reach, as are the famed Kittery Shopping Outlets and the sprawling campuses of the University of New Hampshire. While direct waterfront views may be limited, the proximity to the river and the ocean beyond offers a constant, refreshing reminder of the maritime spirit.

Style and Character

The Residence Inn Portsmouth Downtown Waterfront embraces a contemporary, functional aesthetic, characteristic of its brand, yet it manages to feel appropriate for its historic surroundings. The design prioritizes comfort and practicality, with a clear focus on creating an environment conducive to both work and relaxation. It's an atmosphere that eschews the fuss of boutique hotels for a more straightforward, dependable charm. While it may not boast grand historical architecture, its character lies in its purposeful design and its consistent delivery of comfort.

Service and Facilities

The operational efficiency of the Residence Inn is a key asset. Staff are trained to manage the needs of extended-stay guests, ensuring a smooth experience from check-in to check-out. The hotel provides a solid suite of amenities designed for self-sufficiency and well-being. Guests can avail themselves of a heated indoor saline pool, a fitness center equipped with cardiovascular equipment and free weights, and a complimentary hot breakfast buffet that sets a positive tone for the day. The on-site bar, offering lighter fare, provides a casual spot for an evening unwind. Free WiFi is a given, underpinning the hotel's commitment to connectivity for both leisure and business.

Rooms

As an all-suite, extended-stay property, the Residence Inn excels in providing generous living spaces. Each suite comes equipped with a well-appointed kitchen, complete with a stovetop, refrigerator, and essential cookware, offering a distinct advantage for longer visits. The inclusion of a dedicated seating area and flat-screen televisions ensures comfort and entertainment. For those needing to stay productive, laptop-friendly workspaces are standard. Rooms vary in configuration, some featuring separate living rooms and multiple televisions, all designed with carpeting and a practical, uncluttered decor that prioritizes functionality.

Food and Drink

Mornings at the Residence Inn begin with a complimentary hot breakfast buffet, a practical offering that caters to a wide range of tastes, served weekdays from 6 AM to 9:30 AM. For other dining needs, the on-site bar provides a selection of lighter fare, perfect for a casual meal or a snack. While it doesn't feature fine-dining restaurants, the presence of full kitchens in every suite allows guests the freedom to prepare their own meals, sourcing local ingredients from nearby markets, which for the discerning traveler can be its own culinary adventure.

Value for Money

The Residence Inn By Marriott Portsmouth Downtown Waterfront presents a compelling value proposition, particularly for extended stays or for travelers who appreciate the convenience of in-suite kitchens. The inclusion of a substantial breakfast buffet and access to facilities like the pool and gym, all without additional charge, enhances its appeal. When factoring in the ability to save on dining costs by utilizing the kitchen, the overall cost-effectiveness becomes quite apparent. It's a sensible choice for those who prioritize space, amenities, and a degree of self-sufficiency.

Accessibility

The hotel has made considerations for guests with accessibility needs. Certain studio suites are designated as wheelchair accessible and feature adaptations such as roll-in showers or adapted baths, alongside other thoughtful amenities. Clear communication with the hotel regarding specific requirements prior to arrival is always recommended to ensure the most suitable arrangements.

Family-Friendly

While not overtly marketed as a family resort, the Residence Inn's suite layout naturally lends itself to family stays, particularly with options that include separate living areas and full kitchens. The indoor pool provides a consistent source of entertainment for children, regardless of the weather. The hotel's location, within easy reach of attractions like Strawbery Banke and offering opportunities for waterfront activities such as kayaking, further adds to its suitability for families exploring the Seacoast region.

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Castle hotels provide room choices such as doubles, family chambers, and grand suites—often with breakfast, free cancellations, and exclusive offers
King Studio Sofa Bed Adapted Tub Mobility Hearing Accessible
Max:
2 persons
43 m² 
Bed options:
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
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One-Bedroom King Suite Sofa Bed Hearing Accessible
Max:
2 persons
46 m² 
Bed options:
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
Check Prices
King Studio Sofa Bed
Max:
2 persons
43 m² 
Bed options:
1 King-size bed
Shower
Coffee machine
Check Prices
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Price and Room Availability Calendar

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Local transport options

Overview of transport connections

City Centre
Portsmouth800 m
Airports
Pease International Tradeport (PSM) 13.1 km
Portland International Jetport (PWM) 78.2 km

Facilities

Each castle hotel provides features designed for both comfort and memorable moments

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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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
470 m
Museum
John Paul Jones House
420 m
Garden
Moffatt-Ladd House
280 m
Chestnut Street Between Court Street & State Street
Portsmouth African Burying Ground
420 m
Museum
Governor John Langdon House
540 m
Gallery
Piscataqua Fine Arts Studio and Gallery
250 m
150 Daniel St
Warner House
490 m
Library
Portsmouth Athenaeum
290 m
Market Square
Portsmouth Harbor Trail
300 m
Church
St. John's Episcopal Church
450 m
Church
North Church of Portsmouth
320 m
319 Vaughan St
3S Artspace
450 m
Store
Summer Sessions Portsmouth
200 m
10 Vaughan Mall #215
Portsmouth Team Building
260 m
Gallery
Three Graces Gallery
270 m
Gallery
NJM Gallery
300 m
North Mill Pond
480 m
Gallery
New Hampshire Art Association
520 m
110 State St Ste 1
ellO gallery & shop
550 m
Restaurants
Earth Eagle Brewings
140 m
165 High St
Gilley's
280 m
175 Fleet St
Juicery
380 m
51 Hanover St
The Soupery
380 m
51 Hanover St
Annabelle's Natural Ice Cream
380 m
49 Ceres St
The Goods
260 m
29 Vaughan Mall
Bennett's Sandwich Shop
390 m
41 Congress St
Breaking New Grounds
490 m
14 Market Sq
Kilwins
410 m
20 Congress St Market Square
Joe's New York Pizza
340 m
124 Congress St
Cup of Joe
480 m
31 Market St
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Check-in
10Oct2025Select date
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11Oct2025Select date
Rooms and Guests2 Guests, 1 Room