
Boston Harbor Hotel
Best for waterfront location and easy access to Boston Harbor attractions and ferry/cruise departures.
Prices in other currencies are estimates. You’re charged in USD.
Boston Harbor Hotel is a five-star waterfront hotel on Rowes Wharf offering harbor views, an indoor lap pool, and direct access to Boston’s Harborwalk — good for travelers who want downtown sightseeing and waterfront dining. The Charles Hotel is an upscale Harvard Square hotel in Cambridge with a strong dining and meeting program — ideal if you want to stay steps from Harvard University and Cambridge’s shops and cafés.
Updated · about 4 km apart

Best for waterfront location and easy access to Boston Harbor attractions and ferry/cruise departures.

Best for staying in the heart of Cambridge — close to Harvard, Harvard Square shops, and Cambridge cultural life.
When Boston Harbor Hotel wins: choose Boston Harbor Hotel if you want a downtown harbor-front stay with scenic waterfront dining, ready access to Long Wharf/harbor ferries, and an included year-round indoor lap pool and full health club.
When The Charles Hotel wins: choose The Charles Hotel if your priority is being based in Harvard Square with easy access to Harvard University, more on-site meeting/banquet space, complimentary bicycles, and a larger number of guest rooms.
Bottom line: both properties are upscale, well-rated choices for Greater Boston — pick Boston Harbor Hotel for a classic harbor-front Boston experience and The Charles Hotel for a campus-centered Cambridge stay and stronger meeting/conference facilities.
| Category | Boston Harbor Hotel | The Charles Hotel |
|---|---|---|
| Overall vibe | Refined waterfront luxury with traditional finishes and harbor views | Upscale, campus-adjacent hotel with contemporary public spaces |
| Location | Rowes Wharf on Boston Harborwalk; walking distance to Aquarium, Faneuil Hall | One Bennett Street in Harvard Square; minutes from Harvard University |
| Size (rooms) | 232 guest rooms and suites | 303 guestrooms |
| Star rating | 5 stars | |
| Guest rating (site) | Well-rated (site dossier) | 9.4 (supplier listing) |
| Pools / signature amenity | Year-round indoor 60-foot lap pool, Jacuzzi, and adjoining spa area | Not published |
| Restaurants & bars | Rowes Wharf Sea Grille (waterfront), The Dark Bar, Dandelion café | 3 restaurants including Henrietta's Table, 3 bars/lounges, 24-hour room service |
| Spa & wellness | Rowes Wharf Health Club & Spa with saunas, steam room, massages and a golf simulator | Full-service spa with massage, body treatments, facials |
| Meetings & events | About 20,000 sq ft of waterfront event space including grand ballrooms | 18 meeting rooms and 17,997 sq ft (17997 ft²) of conference space |
| Family policy | All ages welcome; family-friendly amenities and connecting rooms | All ages welcome; up to 2 children 17 and younger stay free in existing bedding |
Boston Harbor Hotel sits on Rowes Wharf with direct access to the Harborwalk and short walks to Aquarium and Long Wharf.
Choose Boston Harbor Hotel if you want immediate waterfront access and walkable downtown sightseeing.
The Charles Hotel is in the heart of Harvard Square, a short drive or short MBTA ride from downtown Boston.
The Charles Hotel is the better pick for a Cambridge-centered stay and easy access to Harvard.
Boston Harbor Hotel offers 232 rooms and suites with city or harbor views, including a named presidential suite.
Pick Boston Harbor Hotel for rooms with harbor views and several large suites for groups.
The Charles Hotel offers 303 guestrooms with a range of Deluxe rooms and multiple suite categories.
Choose The Charles Hotel if you want a wide selection of room types near Harvard Square.
Boston Harbor Hotel centers dining on harborfront Rowes Wharf Sea Grille plus an old-world bar and a lobby café.
Boston Harbor Hotel is the pick for scenic waterfront meals and a noted hotel bar.
The Charles Hotel has multiple on-site restaurants and bars, including Henrietta's Table for American cuisine.
The Charles Hotel is strong on on-site dining variety and Cambridge-style restaurant options.
Boston Harbor Hotel’s Rowes Wharf Health Club includes a three-lane 60-foot indoor lap pool and a Jacuzzi.
If an included indoor lap pool and a full health-club experience matter, Boston Harbor Hotel is the clear option.
The Charles Hotel has on-site spa services and wellness offerings.
The Charles Hotel offers a full-service spa and neighborhood mobility options, but pool details are not published in the supplier listing.
Boston Harbor Hotel combines its 24-hour fitness center and spa with an evening bar scene at The Dark Bar.
Best for guests who want a full wellness program plus a refined hotel-bar atmosphere.
The Charles Hotel supports wellness through a full-service spa and local Cambridge evening options.
Choose The Charles Hotel for spa services and easy access to Cambridge nightlife and cafés.

Boston Harbor Hotel puts you on Rowes Wharf with direct harbor access, marina docking, and scenic waterfront dining.

The Charles Hotel sits in Harvard Square, a short walk to Harvard University and Cambridge shops and cafés.

The Charles Hotel lists 18 meeting rooms and extensive conference space—ideal for large meetings in Cambridge.

Boston Harbor Hotel includes a year-round indoor lap pool and a 24-hour fitness center as guest amenities.
Boston Harbor Hotel is closer to downtown attractions (Aquarium, Faneuil Hall, Long Wharf) and provides easy harbor transport.
The Charles Hotel is the practical choice — it’s located in Harvard Square and is a short walk to campus and local venues.
Yes. Boston Harbor Hotel has the Rowes Wharf Health Club & Spa with massages and sauna/steam facilities; The Charles Hotel also offers a full-service spa with massages and facials (reservations required).
Yes. Both properties welcome guests of all ages and list family-friendly amenities; The Charles allows up to two children 17 and younger to stay free in existing bedding.
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