Guests staying at Residence Inn by Marriott Portsmouth Downtown/ Waterfront enjoy an indoor pool, a 24-hour gym, and free WiFi in public areas. Valet parking is offered for USD 40 per night. The front desk is staffed 24/7 to help with dry cleaning/laundry, luggage storage, and securing valuables. If you like to take your furry friend along on your adventures, this pet-friendly property offers food and water bowls. Additional amenities include conference space, a business center, and coffee/tea in a common area.