AC Hotel Portsmouth Downtown/Waterfront

Offering views of the Old Harbor on the Piscataqua River, this modern hotel is a 17-minute walk from the Strawbery Banke Museum and a mile from I-95.

Setting

The property is located in Portsmouth, New Hampshire, which is the relevant market context for travelers comparing accommodations in this part of the United States. Its mailing address (299 Vaughan St, Portsmouth) places it within the local street grid for travelers using map navigation or rideshare to reach the property.

Property amenities

On the food side, the property lists paid breakfast; for recreation, guests can use pool; for transport and arrival, the property documents paid parking; accessibility features include accessible. The full amenity inventory is also listed in the dedicated amenities section of this page.

Brand context

As part of the Marriott portfolio, the hotel follows the chain's standard operating procedures and participates in its loyalty program, which travelers familiar with the brand can factor into their booking decision.

Before booking

Verify current rates, room availability, and any policy changes (pet rules, parking fees, breakfast inclusion) directly with the property before completing a reservation, since amenities and pricing on third-party listings can lag behind the operator's own published terms.