
citizenM Boston Back Bay
Best for walkable Back Bay sightseeing, museums, shopping and a compact modern hotel experience.
Prices in other currencies are estimates. You’re charged in USD.
citizenM Boston Back Bay is a 4-star, tech-forward city hotel on Newbury Street suited to walkers, shoppers and conventiongoers; this guide is for travelers who want a compact, all-ages urban stay. Encore Boston Harbor is a large 5-star casino resort in Everett for guests seeking gambling, many restaurants, nightlife and resort-scale amenities.
Updated · about 6 km apart

Best for walkable Back Bay sightseeing, museums, shopping and a compact modern hotel experience.

Best for casino gaming, dining variety, nightlife and a high-end resort experience outside downtown Boston.
When citizenM Boston Back Bay wins: choose citizenM if you want to be in Back Bay/Fenway with easy walking access to Newbury Street, the Prudential Center and Fenway Park, and you prefer a compact, tech-led room with a rooftop bar instead of on-site casino or resort facilities.
When Encore Boston Harbor wins: choose Encore for resort-scale amenities — a large casino, many restaurants, spa services and a property built for nights out and entertainment rather than walkable city sightseeing.
Bottom line: citizenM is a neighborhood-focused, all-ages Back Bay base; Encore is a destination resort for gambling, dining and nightlife in Everett. Pick based on whether you want a city stay or a resort experience.
| Category | citizenM Boston Back Bay | Encore Boston Harbor |
|---|---|---|
| Overall vibe | Compact, modern city hotel with design- and tech-focused rooms. | Large 5-star casino resort with gambling, restaurants and entertainment. |
| Location | 408 Newbury Street — in Back Bay / Fenway–Kenmore; highly walkable to shops and museums. | 1 Broadway, Everett — waterfront resort near Boston but outside central Back Bay. |
| Size | 399 rooms across 14 floors. | 671 individually decorated guestrooms and multiple suite/residence options. |
| Ages / access | All ages welcome; minimum check-in age 18 (guests under 18 must be with a guardian). | Adult-focused entry policies — check-in minimum age 21 is published. |
| Pools / beach | No on-site pool or spa; 24-hour fitness centre instead. | Full-service spa is published; on-site pool not published in the supplier listing. |
| Restaurants & bars | canteenM (24/7 international) and Bubble Bath Back Bay rooftop (21+). | 15 restaurants and at least one bar/lounge, plus 24-hour room service (per listing). |
| Wellness & nightlife | 24-hour fitness centre; rooftop bar open late on weekends (21+). | Full-service spa, sauna/steam rooms, nightclub and a large casino floor. |
| Known for | Walkable Back Bay shopping, convention access and minimalist, high-tech rooms. | Casino gaming, dining choices and resort entertainment. |
| Parking | No on-site parking; guests directed to nearby paid parking services. | Free self parking plus valet (surcharge) and covered parking options are listed. |
citizenM sits on Newbury Street in Back Bay, an extremely walkable block from shops, museums and transit.
Choose citizenM if you want to be in central Back Bay with most daily needs reachable on foot.
Encore Boston Harbor is on the Everett waterfront, just outside downtown Boston and close to Logan Airport.
Pick Encore if you want a waterfront resort away from Back Bay’s walkable streets and closer to a concentrated entertainment complex.
citizenM's 399 rooms are compact, tech-forward and standardized across three room types.
citizenM suits solo travelers, couples and families comfortable with compact, tech-centric rooms.
Encore offers a wide range of room and suite types including harbor-view rooms and multi-bedroom residences.
Encore is better when you want more room choices, suites or multi-bedroom residences at a resort scale.
citizenM focuses on two on-site food-and-drink venues that cover casual all-day dining and an adults-only rooftop bar.
citizenM is practical for flexible, all-day casual dining plus a dedicated rooftop bar for evening cocktails.
Encore lists 15 restaurants and multiple on-site food-and-beverage outlets to suit different tastes and budgets.
Encore is the clear pick if you want many on-site restaurants and late-night dining options without leaving the property.
citizenM does not offer a pool; its standout amenities are the rooftop bar and a 24-hour gym.
If a pool or resort leisure facilities are important, citizenM won’t meet that need.
Encore’s defining features are its casino floor, entertainment venues and full-service spa.
Encore functions as a self-contained entertainment resort; its casino and spa are the signature amenities.
citizenM balances a 24-hour fitness center with a nightlife focus on the rooftop Bubble Bath bar.
Choose citizenM for a straightforward fitness offering and a mature rooftop bar rather than a full spa or nightclub scene.
Encore offers spa treatments and a nightclub in addition to a large casino floor for late-night activity.
Encore is the better option for guests prioritizing spa services, nightlife and on-site entertainment.

citizenM — immediate access to Newbury Street, Prudential Center and Hynes Convention Center.

Encore — a large casino floor, nightclub and many dining venues in one resort complex.

Encore — 15 restaurants and late-night room service versus two on-site venues at citizenM.

citizenM — smart-room controls, modern design and a rooftop bar for evening drinks.
citizenM Boston Back Bay — it's in Back Bay with very high walkability to shops, museums and Fenway Park.
Encore Boston Harbor — the property centers on a large casino, nightclub and many restaurants.
No — citizenM does not have an on-site pool or spa; Encore lists a full-service spa but a pool is not published in the supplier listing.
citizenM welcomes guests of all ages (check-in min age 18 for unaccompanied guests). Encore’s published check-in minimum age is 21.
Explore how citizenM Boston Back Bay stacks up against other hotels nearby:
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