Built in the spirit of private dining clubs around the world, the One Hundred Club is New England’s premier private club, providing business leaders five-star hospitality in a comfortable setting surrounded by breathtaking views of historic downtown Portsmouth, New Hampshire. We offer spacious function rooms, meeting rooms, a comfortable bar and grill area, and a rooftop terrace where members and their esteemed guests can enjoy the sights and sounds of our beautiful city.
Portsmouth, NH is a beautiful coastal city and is a vibrant hub of culture and arts, dining and recreation.
The club recently underwent a $2 million renovation and expansion and now occupies the entire top floor of 100 Market Street with 360 degree terrace views of beautiful downtown Portsmouth and Piscataqua River.