Doubletree’s first Club Hotel in Boston welcomes guests to the Bayside Exposition Center. The new design includes a 70,900 square foot, 6-story addition with 104 new guestrooms, a ballroom, coffee bar, fitness center, meeting rooms, business lounge, a new bar and restaurant, and a courtyard garden.The Club Hotel combines upscale accommodations with a professional work environment to keep the business traveler productive on the road. The signature element of the hotel is the Club Room, which replaces the traditional lobby. The Club Room provides a large, multi-functional space intended for work, socializing, and meetings. Arrowstreet is providing full design services, from conceptual design and permitting through construction administration. The expansion will provide the hotel a greater connection to the surrounding site by increasing landscaped green-space and providing public access to the restaurant space. The project will contribute to the revitalization of the Columbia Point neighborhood by creating an access point to future commercial development spaces and connecting those spaces to transit opportunities.