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From157US$ /night
Check-in
29Jan2026Select date
Check-out
30Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

299 Vaughan Street, Portsmouth, New Hampshire, United States, 3801
-
Near the Portsmouth Harbor Trail
Great
8.5
9.1
/10
4.0
/5

Amenities

AC Hotel by Marriott Portsmouth Downtown/Waterfront offers over 8,000 square feet of dynamic meeting space, ideal for corporate events and gatherings. Guests can enjoy a European-inspired breakfast at the AC Kitchen, featuring freshly baked croissants and house-made Spanish egg tarts. The rooftop bar, Rooftop at the Envio, serves signature handcrafted cocktails alongside local seasonal cuisine with water views.

Rooms

The hotel provides thoughtfully designed guest rooms focusing on openness and minimizing clutter. Each room includes strategically placed outlets for convenience and includes accessible features for guests with disabilities. Natural light floods the space, creating a welcoming environment for all travelers.

Location

Positioned in downtown Portsmouth, the hotel lies within walking distance of Market Square and the bustling waterfront. Guests can easily explore local restaurants, galleries, shops, and entertainment options nearby. Historic landmarks such as the Strawbery Banke Museum are also just minutes away.

Dining

AC Kitchen serves an extensive European-inspired breakfast, ensuring a refreshing start to each day with options like fresh fruit and cereal. The rooftop dining venue, Rooftop at the Envio, showcases local craft beers and seasonal cuisine. Guests can also enjoy various dining options in the downtown area that surrounds the hotel.

Pet-Friendly Policies

The hotel welcomes pets with a maximum weight limit of 100 lbs, allowing guests to bring their furry companions along during their stay. Valet parking is available for guests with vehicles outfitted for drivers in wheelchairs. This approach ensures a convenient experience for all guests traveling with pets.

Highlights

Location: downtown Portsmouth, within walking distance of Market Square

Rooms: thoughtfully designed guest rooms with accessible features

Dining: European-inspired breakfast at AC Kitchen

Events: over 8,000 square feet of dynamic meeting space

Must-do experiences

  • Stroll through Strawberry Banke Museum for a glimpse of history.
  • Savor clam chowder at the famous Gulf Brewery - a local favorite.
  • Take a sunset cruise on the Piscataqua River for stunning views.
  • Visit Prescott Park for seasonal gardens and outdoor performances.
  • Explore the local shops at Market Square for unique souvenirs.
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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Queen Room Two Queen Beds Hearing Accessible
2 persons
305 sq. feet 
2 King Size Beds
Shower
Heating
King Room Sofa Bed Adapted Tub Mobility Accessible
2 persons
305 sq. feet 
1 King-size bed and 1 Sofa bed
Heating
Air conditioning
Suite 1 King Sofa bed Corner room
2 persons
400 sq. feet 
1 King-size bed
Shower
Heating
Larger Suite 1 King Sofa bed
2 persons
485 sq. feet 
1 King-size bed and 1 Sofa bed
Shower
Heating
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Price and Room Availability Calendar

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Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • Pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Luggage storage
  • Allergy-free rooms
  • Lift
  • ATM/Cash machine
  • Coffee shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Cycling

Services

  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Shops/Commercial services
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Dinner
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Children's menu

Spa & Leisure

  • Leisure/ TV room

Room features

  • Air conditioning
  • Heating
  • Garden furniture
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • AM/FM alarm clock
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Dining Onsite

Ac Hotel by Marriott Portsmouth Downtown/Waterfront offers a delightful array of dining options that cater to diverse tastes and preferences. From breath-taking rooftop views to cozy lounges, each venue invites guests to indulge in their culinary offerings, perfectly complementing the vibrant local atmosphere.
Ac Hotel By Marriott Portsmouth Downtown/Waterfront Restaurant photo
Ac Hotel By Marriott Portsmouth Downtown/Waterfront Restaurant photo
Ac Hotel By Marriott Portsmouth Downtown/Waterfront Restaurant photo

Rooftop at the Envio

Modern American
Ambiance
Rooftop with scenic views overlooking the waterfront
Key Offerings
Enjoy an array of crafted cocktails and seasonal dishes while soaking in the picturesque sunset. This vibrant setting transforms each dinner into a memorable occasion under the stars.
Reservation
Recommended
Monday to Wednesday: 3:00 PM - 9:00 PM; Thursday: 12:00 PM - 9:00 PM; Friday to Saturday: 12:00 PM - 10:00 PM; Sunday: 12:00 PM - 9:00 PM.

AC Kitchen

Breakfast Buffet
Ambiance
Casual and inviting atmosphere, perfect for early risers
Key Offerings
Start your day with a delightful buffet breakfast featuring a selection of pastries, fresh fruits, and hearty options that cater to all tastes. Ideal for both leisurely mornings and quick stops before a busy day.
Reservation
Not needed
Monday to Friday: 7:00 AM - 10:00 AM; Saturday to Sunday: 8:00 AM - 11:00 AM.

AC Lounge

Modern Lounge Fare
Ambiance
Stylish indoor lounge with a relaxed vibe
Key Offerings
Unwind with a selection of light bites and cocktails in this sophisticated yet comfortable space. Perfect for evening gatherings or casual meet-ups with friends after a day exploring the historic downtown.
Reservation
Recommended
Monday to Wednesday: 4:00 PM - 9:00 PM; Thursday: 4:00 PM - 9:00 PM; Friday to Saturday: 4:00 PM - 10:00 PM; Sunday: 4:00 PM - 9:00 PM.

Location

299 Vaughan Street, Portsmouth, New Hampshire, United States, 3801
Map view
299 Vaughan Street, Portsmouth, New Hampshire, United States, 3801
Nearby
Square
Market Square
1000 ft
Museum
John Paul Jones House
1000 ft
Garden
Moffatt-Ladd House
1000 ft
Gallery
Piscataqua Fine Arts Studio and Gallery
2000 ft
Market Square
Portsmouth Harbor Trail
1000 ft
Library
Portsmouth Athenaeum
1000 ft
Church
North Church of Portsmouth
1000 ft
319 Vaughan St
3S Artspace
1000 ft
10 Vaughan Mall #215
Portsmouth Team Building
1000 ft
Store
Summer Sessions Portsmouth
1000 ft
Gallery
NJM Gallery
1000 ft
Gallery
Three Graces Gallery
1000 ft
Restaurants
Rooftop at The Envio
0 ft
299 Vaughan St
Two-Fifty Market
600 ft
250 Market St
Green Elephant
1200 ft
35 Portwalk Pl
BRGR Bar
1100 ft
34 Portwalk Pl located beneath the Residence Inn
Statey Bar & Grill
1100 ft
238 Deer St
The Oar House
1700 ft
55 Ceres St
Shalimar India Restaurant
1600 ft
80 Hanover St
La Carreta Restaurante Mexicano
1600 ft
172 Hanover St
The Friendly Toast
2100 ft
113 Congress St
Explore Portsmouth
Explore Portsmouth
Top Attractions
Activities
Dining
Entertainment
USS Albacore Museum
USS Albacore Museum
9 minutes' walk
Submarine museum detailing naval history and technology, featuring a retired submarine to tour.
Strawbery Banke Museum
Strawbery Banke Museum
20-minute walk
Living history museum showcasing 300 years of local history through preserved homes and gardens.
Richard Jackson House
Richard Jackson House
9 minutes' walk
One of the oldest standing wooden homes in New England, highlighting colonial architecture.
Moffatt-Ladd House
Moffatt-Ladd House
4 minutes' walk
Historic house museum reflecting 18th-century life, featuring beautiful gardens and river views.
Portsmouth Harbor Trail
Portsmouth Harbor Trail
4 minutes' walk
Scenic walking trail providing views of the waterfront, parks, and historical sites in Portsmouth.
Peirce Island
23 minutes' walk
Outdoor space with trails and views, perfect for picnics, walking, or relaxing by the water.
Kayaking on the Piscataqua River
10 minutes' drive
Thrilling kayaking adventures available nearby, rentals and guided tours are offered seasonally.
Rooftop at The Envio
Rooftop at The Envio
1 minute' walk
Rooftop setting offering creative American cuisine with breathtaking city views.
Two-Fifty Market
Two-Fifty Market
3 minutes' walk
Casual eatery serving locally sourced dishes, perfect for breakfast or a quick lunch.
Green Elephant
Green Elephant
5 minutes' walk
Vegetarian restaurant featuring creative dishes with a focus on flavors and fresh ingredients.
Prescott Park Theatre
Prescott Park Theatre
20-minute walk
Outdoor theater hosting a variety of performances including musicals, plays, and arts festivals.
Market Square
Market Square
4 minutes' walk
Vibrant area with shops, bars, and cafes, often featuring live music and community events.
Portsmouth Music Hall
10 minutes' walk
Historic venue offers quality concerts and performances, appealing to all age groups.
Getting around
City Centre
Portsmouth11 min  ·  3000 ft
Airports
Portsmouth International Airport at Pease (PSM)19 min  ·  7.6 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 for free.
Breakfast
A full breakfast is served at the price of US$22 per person per day. 
Pets
Pets are allowed on request.
Number of floors:
5
Number of rooms:
173
Questions of the users
About Ac Hotel By Marriott Portsmouth Downtown/Waterfront
Are pets allowed at this hotel, and what are the associated fees and regulations?
10 March 2024
Yes, pets are welcome! There is a one-time non-refundable cleaning fee of $100 per stay, and guests are allowed a maximum of two pets weighing up to 100 lbs each. Pets must be leashed in shared areas and should not be left unattended in the room.
Is it necessary to contact the hotel directly to arrange a wedding room block?
22 April 2024
Yes, calling the hotel directly is the best way to secure a wedding room block rate. Our staff will be happy to assist with your reservation.
How can guests ensure that their room has a bathtub?
5 June 2024
Bathtub availability is limited, with most rooms featuring glass showers. However, the Executive Suite offers a free-standing tub.
What is the cost for parking at the hotel?
13 May 2024
Valet parking is available for $40 per night and includes unlimited in-and-out privileges. Additional parking options can be found nearby.
Does the restaurant stay open during power outages?
28 July 2024
If the hotel has power and is operational, the restaurant will be open for guests.
Is there a refrigerator available in the guest rooms?
15 August 2024
Yes, every room is equipped with a mini refrigerator for your convenience.
Can guests enjoy any outdoor activities nearby, such as fishing or visiting a beach?
30 September 2024
The closest beach is located about 24 kilometers away in New Castle, NH, at the New Castle Commons, offering both fishing opportunities and scenic views.
What options are available for breakfast at the hotel, and is it included in the room rate?
1 October 2024
Breakfast is not included in the rate, but a European-inspired breakfast buffet is offered at AC Kitchen for $18 per person, featuring a variety of freshly prepared items.
What age is required for check-in at the hotel?
17 November 2024
The minimum age for check-in is 21 years old.
Does the hotel have accessible features for guests with disabilities?
25 December 2024
Yes, the hotel includes various accessible features such as elevators, accessible meeting spaces, and customized guest rooms to cater to diverse needs.
Check-in
29Jan2026Select date
Check-out
30Jan2026Select date
Rooms and Guests2 Guests, 1 Room

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Ac Hotel By Marriott Portsmouth Downtown/Waterfront Exterior photo

Ac Hotel By Marriott Portsmouth Downtown/Waterfront

8.5
Great222 reviews
3000 ft from center
141 US$
157 US$
per night
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