The Inn on Arsenal

The Inn on Arsenal is a straightforward, modern-feeling hotel in Watertown Town, Massachusetts that’s geared toward practical stays near Boston and Cambridge.

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Easy arrival and basics done right: The Inn on Arsenal offers free self-parking and a 24-hour front desk, which is helpful for late check-ins or early departures. The property is smoke-free and also provides luggage storage and a front-desk safe.

In-room comfort for short stays: Rooms are set up with air conditioning, free in-room WiFi, and laptop-friendly workspaces for getting work done. You’ll also find a safe, a refrigerator, and a coffee/tea maker for simple in-room convenience.

Entertainment and practical amenities: Each room includes a 43-inch flat-screen TV with cable, plus standard bathroom setups with a tub or shower and provided shampoo. Many guests highlight the rooms as clean, and staff as notably helpful.

Good base for Cambridge and Boston: Staying at The Inn on Arsenal puts you close to Harvard Square and Harvard University, making it a workable home base for campus visits and Cambridge dining. It’s also a reasonable jump to Boston for events and sightseeing.

Room type trade-offs: Some room categories are located in the basement, which may not suit travelers who prefer more natural light. If that matters, it’s worth double-checking the room type before arrival.

Potential road noise: Because the hotel sits on a busy corridor, traffic noise can carry into some rooms, especially for light sleepers.

Pros	Cons
Free parking, 24-hour front desk, and reliable in-room essentials	Basement rooms and occasional traffic noise may be drawbacks

The Inn on Arsenal in 360°