Garrison Hotel & Suites Dover-Portsmouth, Ascend Hotel Collection is nestled near The Children's Museum of New Hampshire and offers a warm welcome with to-go breakfast, a cozy firepit, and free in-room WiFi. Relax by the indoor pool or unwind on the garden's sun loungers while enjoying laundry facilities.
The Children's Museum of New Hampshire - 2 min drive - 1.5 km
Henry Law Park - 2 min drive - 1.5 km
University of New Hampshire - 9 min drive - 9.0 km
Hampton Beach - 30 min drive - 46.1 km
Getting around
Portsmouth, NH (PSM-Portsmouth Intl.) - 16 min drive
Sanford, ME (SFM-Sanford Seacoast Regional) - 46 min drive
Logan International Airport (BOS) - 81 min drive
Durham Station - 16 min drive
Dover Transportation Center - 22 min walk
Wells Regional Transportation Center - 32 min drive
Restaurants
La Festa Brick & Brew Pizzeria - 3 min drive
Dunkin' - 3 min drive
Dunkin' - 4 min walk
aroma joes - 3 min drive
Loyal Order Of Moose - 3 min drive
About this property
Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel
At Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel, you'll be just a 5-minute drive from Woodman Institute and The Children's Museum of New Hampshire. You can go for a morning swim at the indoor pool and visit the 24-hour fitness center for a workout. Also, Dover Bowl Family Fun Center and University of New Hampshire are within a short drive. The helpful staff and location get great marks from fellow travelers.
At a glance
DONE
Hotel size
66 rooms
Arranged over 2 floors
DONE
Arriving/Leaving
Check-in start time: 3:00 PM; Check-in end time: anytime
Contactless check-in available
Express check-out available
Minimum check-in age: 21
Check-out time is 11 AM
Contactless check-out available
DONE
Special check-in instructions
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Late check-out can be arranged for an extra charge
Children & extra beds
Rollaway beds are available for USD 25.0 per day
Pets
Service animals exempt from fees
Pets are allowed for an extra charge of USD 30 per pet, per night
Pool, spa, & gym (if applicable)
Pool access available from 8:00 AM to 10:00 PM
Policies
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
Only registered guests are allowed in the guestrooms.
Long-term renters welcome.
Guests can rest easy knowing there's a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, and window guards on site.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
This property accepts credit cards, debit cards and cash.
Credit cards accepted: Visa, Mastercard, American Express, Discover, Diners Club, JCB International, Carte Blanche
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Choice).
Also known as
Garrison Hotel Dover
Garrison Hotel
Garrison Dover-Durham Ascend Collection
Hotel The Garrison Hotel Dover-Durham, Ascend Collection
Garrison Hotel Dover-Durham Ascend Collection
Hotel The Garrison Hotel Dover-Durham, Ascend Collection Dover
Dover The Garrison Hotel Dover-Durham, Ascend Collection Hotel
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Garrison Ascend Collection
The Garrison Hotel An Ascend Hotel Collection Member
Garrison Ascend Collection
The Garrison Hotel Suites Dover Durham Ascend Collection
The Garrison Hotel Suites Dover Durham Ascend Hotel Collection
Frequently asked questions
Does Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel offer free cancellation for a full refund?
Yes, Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel?
Yes, there's an indoor pool. Guests have pool access from 8:00 AM to 10:00 PM.
Are pets allowed at Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel?
Yes, dogs are welcome. There's a charge of USD 30 per pet, per night. Service animals are exempt from fees. Food and water bowls are available.
Is parking offered on site at Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel?
Yes, there's free self parking. RV/bus/truck parking and electric vehicle charging are available.
What are the check-in and check-out times at Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel?
Check-in start time: 3:00 PM; Check-in end time: anytime. Check-out time is 11 AM. Late check-out is available for a charge. Express check-out and contactless check-in and check-out are available.
What is there to do at Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel and nearby?
Garrison Hotel & Suites Dover-Portsmouth, an Ascend Collection Hotel has an indoor pool and a 24-hour fitness center, as well as a garden.
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Reviews
Reviews
9.2
Wonderful
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.
9.2
Cleanliness
8.8
Amenities
9.4
Staff & service
9.0
Property conditions & facilities
Guest review summary
What guests liked
Breakfast was consistently described as delicious, excellent, and ample with a wide variety of options. (93 reviews)
The property offers a welcoming and accommodating environment for pets with a pet-friendly policy and even provides a pet welcome gift. (9 reviews)
The fitness center was very nice and perfect for guests' needs. (3 reviews)
From real guest reviews summarized by AI.
Popular mentions
Service staff
Room
Breakfast
Bed
Location
Lobby
Bathroom
Air conditioning
Children
Booking
Reviews
Verified
10/10 Exceptional
Mar 29, 2026
It had great amenities and cozy.
Matthew
Matthew, 1-night trip
Verified
10/10 Exceptional
Apr 3, 2026
Breakfast was hot and excellent. Staff very attentive and helpful.
John
John, 2-night trip
Verified
10/10 Exceptional
Apr 1, 2026
The staff was helpful and professional. The food for breakfast was delicious. Thank you for a great stay!
Room was on the smaller side but clean and quiet . Almost like a microtel.
Loukas L
Loukas L, 1-night trip
Verified
10/10 Exceptional
Jan 16, 2026
Friendly staff and excellent room amenities!
John Fitzgerald
John Fitzgerald, 2-night trip
Verified
10/10 Exceptional
Feb 1, 2026
Wonderful hotel! Staff was so friendly. Place was immaculate.
Aviv
Aviv, 1-night trip
Verified
10/10 Exceptional
Feb 8, 2026
Very clean, plenty of options for breakfast. Bed was great, first hotel bed I’ve slept in comfortably since I stayed at the Four Seasons.
Jeremy
Jeremy, 2-night trip
Verified
10/10 Exceptional
Dec 30, 2025
The staff was very friendly and the hotel was extremely clean.
Chelsea
Chelsea, 3-night trip
Verified
10/10 Exceptional
Jan 28, 2026
Clean room, staff, amenities
Joseph Thang Cin
Joseph Thang Cin, 1-night trip
Verified
10/10 Exceptional
Jan 21, 2026
Second stay there. Staff is pleasant and very accommodating. It will be our go to hotel whenever we visit the Dover area.
Paula
Paula, 4-night trip
Verified
10/10 Exceptional
Feb 1, 2026
Friendly staff and the room with the kitchenette is spacious and equip with everything you need to cook up a nice meail. Also love that we can bring our dog with us.
Lindsay
Lindsay, 1-night trip
Verified
6/10 Good
Apr 7, 2026
It was clean except for the curtains. There was brown stains. The bathroom smelled like sewage after showering. Staff was friendly.
Jennifer
Jennifer, 2-night trip
Verified
10/10 Exceptional
Nov 4, 2025
Clean room, excellent breakfast, lovely staff!
Jaime
Jaime, 2-night trip
Verified
10/10 Exceptional
Nov 10, 2025
Great stay! Friendly staff, clean rooms,clean pool
Rachel
Rachel, 1-night trip
Verified
10/10 Exceptional
Jan 6, 2026
My mom and I stayed here due to a death in our family. We felt very cared for and welcomed by the front desk staff.
Amy
Amy, 1-night trip
Verified
10/10 Exceptional
Nov 15, 2025
The rooms are really spacious, clean and the front desk staff were very welcoming with dinner recommendations
Saskia
Saskia, 1-night trip
Verified
8/10 Very good
Oct 14, 2025
Comfortable room and great staff. Would definitely stay here again.
Claudia
Claudia, 4-night trip
Verified
10/10 Exceptional
Oct 29, 2025
The front desk staff was amazingly accommodating, and the cleaning crew was fantastic too. An excellent place to stay.
Kelley
Kelley, 3-night trip
Verified
10/10 Exceptional
Oct 27, 2025
What a great stay! The staff was very friendly and accommodating. .
kathy
kathy, 2-night trip
Verified
10/10 Exceptional
Oct 18, 2025
The staff was friendly, the bed was comfortable, room was clean, festive for the holiday. Great stay.
Abby
Abby, 1-night trip
Verified
10/10 Exceptional
Dec 30, 2025
Staff was very kind and accommodating. Breakfast was delicious with a wide variety. Our room was clean and beds were very comfortable. Highly recommend.
Randi
Randi, 4-night trip
Verified
10/10 Exceptional
Nov 4, 2025
This is a well run property which is excellently maintained and staffed by friendly and helpful people. We will definitely stay there again when we are in the area.