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Based on 879 verified reviews
AI-generated summary based on recent guest reviews
AC Hotel by Marriott Portsmouth Downtown/Waterfront draws strong praise for its clean, modern rooms, welcoming staff, and a highly rated rooftop bar/restaurant, alongside a walkable location near downtown dining, shops, and the waterfront.
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Susan
3 weeks ago
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Stayed 1 night
Kyle
4 weeks ago
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Stayed 3 nights
Michael
Apr 15, 2026
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Stayed 2 nights
Paul
Mar 29, 2026
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Stayed 1 night
Adams
Mar 29, 2026
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Stayed 2 nights
With a stay at AC Hotel by Marriott Portsmouth, you'll be centrally located in Portsmouth, a short 8-minute walk from The Music Hall and 14 minutes by foot from Prescott Park. This hotel is 3.4 mi (5.4 km) from Kittery Premium Outlets and 3.5 mi (5.6 km) from Fort Constitution Historical Site.
More location infoYes, parking is available at the property. Guests must contact the property in advance to reserve onsite parking. The covered valet parking fee is USD 45 per night, which includes in/out privileges.
The hotel offers a buffet breakfast, which is approximately USD 22 for adults and USD 12 for children. The specific serving hours are not mentioned, so guests may want to inquire directly for details.
Yes, the property allows pets with a fee of USD 100.00 per accommodation, per stay. Service animals are exempt from fees.
The standard check-in time is 16:00 and check-out time is 11:00. Early or late check-in/check-out may be available upon request, and guests should contact the property directly to arrange this.
The property offers disabled access features, including step-free entrances and wheelchair-accessible facilities in public areas and rooms. Specific details about bathrooms and pool access features are not mentioned.
The hotel is situated less than a mile from Portsmouth’s historic downtown area, which is known for its unique shops, restaurants, and waterfront views. The Strawbery Banke Museum is just 0.5 miles away, and Portsmouth International Airport is a short 10-minute drive from the hotel.
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