Four Seasons Hotel One Dalton Street

Four Seasons Hotel One Dalton Street is the tallest residential and hotel tower in New England, a skyscraper in the Back Bay whose upper-floor rooms deliver some of the most panoramic views of Boston, the Charles River, and the harbor of any hotel in the city, combined with the Four Seasons service standard applied to a contemporary tower product that is the most recently built ultra-luxury hotel in the Boston market. The property's rooftop bar, spa, and pool give it an amenity set that distinguishes it from the original Four Seasons Boston on Boylston Street, and the two properties together give Marriott-preferred planners an unusual dual-property Four Seasons option in the same city for programs that need more inventory than a single property can provide. For planners booking Boston's most contemporary ultra-luxury product with the highest floor-plan views in the city and the full Four Seasons service guarantee, One Dalton is the most visually dramatic and recently upgraded option in the market.

VenueIndex has independently scored this property so you can make a data-driven decision before committing budget or sending an RFP. Choose the report that best fits your needs:

• Snapshot Report: AI-generated venue snapshot. Best for early shortlisting. Instant delivery.
• Signature Report: 189+ verified metrics across AV, F&B, capacity, responsiveness, and more. AI analysis combined with live phone verification. Delivery within 24 hours.
• Custom Report: Everything in the Signature, plus a stakeholder-ready summary deck. For high-value contracts and flagship events. Delivered within 72 hours, includes a 30-min debrief call.