AC Hotel Portsmouth Downtown/Waterfront

AC Hotel Portsmouth Downtown/Waterfront

95% Available
Starting from $141 per night
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Category: M
MARRIOTT

The AC Hotel Portsmouth merges a modern, urban vibe with its seaside heritage. Guests can enjoy a European-inspired breakfast at the AC Kitchen, complimentary WiFi, fitness center, and over 8,000 square feet of dynamic meeting space topped by a Rooftop bar. Within walking distance, guests can explore the bustling waterfront and Market Square, the historic downtown area filled with restaurants, galleries, shops, and entertainment. Visit historic landmarks such as the Strawbery Banke Museum, enjoy an outdoor concert at Prescott Park, catch a live show at The Music Hall or plan a shopping adventure just over the Piscataqua River at the Kittery Shopping Outlets. Outdoor adventures such as kayaking, paddle boarding or boating tours to the Isles of Shoals are located moments from the hotel. Unfold a historic, enriching stay at one of New England's most charming seaside cities, centrally located just 1 hour north of Boston and 1 hour south of Portland, ME.

Availability

Check room availability and award pricing

September 2025
Available
Selected
Unavailable
Updated 2 days ago

September 24, 2025

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Guest room

2 Queen

Cash Rate

-

Per night

Points Rate

59,000 pts

Per night

Surcharge: $0.00

Value: - per point (includes surcharge)

We recommend booking with Points for the best value.