[See all properties](http://www.expedia.ca/Hotel-Search?regionId=&adults=2&children=&sort=RECOMMENDED&useRewards=false&semdtl=&userIntent=&vip=false) # The Inn on Arsenal Hotel in Watertown with free parking ![Double Room](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/82e8fdcc.jpg?impolicy=resizecrop&rw=598&ra=fit) ![Exterior](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/b030c894.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Lobby](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/b760f730.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Single Room | Bathroom](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/ade25009.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Lobby](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/55597160.jpg?impolicy=resizecrop&rw=297&ra=fit) - Overview - Rooms - Location - Policies Located in the heart of Harvard Square, The Inn on Arsenal provides travelers with the essentials that matter - free in-room WiFi, helpful luggage storage, and front desk assistance available 24 hours a day. Past guests consistently mention the exceptionally helpful staff. 7.4 Good ## Popular amenities - - Housekeeping - 24/7 front desk - Air conditioning - Free WiFi ## Room options ### Check availability for these dates Tonight [Oct. 11 - Oct. 12](https://www.expedia.ca/Hotel-Search?startDate=2025-10-11&endDate=2025-10-12&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-11&endDate=2025-10-12&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) Tomorrow [Oct. 12 - Oct. 13](https://www.expedia.ca/Hotel-Search?startDate=2025-10-12&endDate=2025-10-13&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-12&endDate=2025-10-13&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) This weekend [Oct. 17 - Oct. 19](https://www.expedia.ca/Hotel-Search?startDate=2025-10-17&endDate=2025-10-19&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-17&endDate=2025-10-19&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) Next weekend [Oct. 24 - Oct. 26](https://www.expedia.ca/Hotel-Search?startDate=2025-10-24&endDate=2025-10-26&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-24&endDate=2025-10-26&selected=855968&PinnedHotelID=855968&HadPinnedHotel=true®ionId=-1&adults=2) All rooms 1 bed 2 beds Showing 5 of 5 rooms ![Single Room](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/4c7a2c8e.jpg?impolicy=fcrop&w=1200&h=800&quality=medium) ### Single Room 7.8 Good 10 reviews ### Highlights Air conditioning Heating Refrigerator Flat-screen TV Coffee/tea maker Cable channels Daily housekeeping Desk - Sleeps 2 - 1 Queen Bed ![Economy Double Room (Basement Level)](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/9da132f8.jpg?impolicy=fcrop&w=1200&h=800&quality=medium) ### Economy Double Room (Basement Level) 7.4 Good 9 reviews ### Highlights Air conditioning Heating Refrigerator Flat-screen TV Coffee/tea maker Cable channels Daily housekeeping In-room safe - Sleeps 4 - 2 Queen Beds ![Double Room](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/e8e47dc8.jpg?impolicy=fcrop&w=1200&h=800&quality=medium) ### Double Room 7.8 Good 17 reviews ### Highlights Air conditioning Heating Refrigerator Flat-screen TV Coffee/tea maker Cable channels Daily housekeeping Desk - Sleeps 4 - 2 Queen Beds ![In-room safe, desk, laptop workspace, iron/ironing board](https://images.trvl-media.com/lodging/1000000/860000/856000/855968/12341989.jpg?impolicy=fcrop&w=1200&h=800&quality=medium) ### Superior Studio 8.4 Very good 12 reviews ### Highlights Air conditioning Heating Refrigerator Flat-screen TV Coffee/tea maker Cable channels Daily housekeeping Desk - Sleeps 2 - 1 King Bed ### Studio, Accessible ### Highlights Air conditioning Heating Refrigerator Flat-screen TV Coffee/tea maker Cable channels Daily housekeeping Desk - Sleeps 2 - 1 King Bed ## You may also like Ad ![Exterior](https://a.travel-assets.com/media/meso_cm/PAPI/Images/hotels/1000000/10000/4500/4443/81546ca1_b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### The Westin Copley Place, Boston, a Marriott Hotel Back Bay - 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More rewards for more adventures! [Sign in](https://www.expedia.ca/login?ckoflag=0&uurl=e3id%3Dredr%26rurl%3D%2FBoston-Hotels-The-Inn-On-Arsenal.h855968.Hotel-Information)[Sign up, it's free](https://www.expedia.ca/signup?enable_registration=true&uurl=e3id%3Dredr%26rurl%3D%2FBoston-Hotels-The-Inn-On-Arsenal.h855968.Hotel-Information) ## About the area Watertown is home to The Inn on Arsenal. Boston Marathon Finish Line and Encore Boston Harbor are worth checking out if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Boston Common and Revere Beach. Check out an event or a game at Fenway Park, and consider making time for New England Aquarium, a top attraction not to be missed. [Visit our Watertown travel guide](https://www.expedia.ca/Watertown.dx7395) ![Map](https://maps.googleapis.com/maps/api/staticmap?&size=660x330&map_id=3b266eb50d2997c6&zoom=13&markers=icon:https%3A%2F%2Fa.travel-assets.com%2Ftravel-assets-manager%2Feg-maps%2Fproperty.png%7C42.36423%2C-71.17822&channel=expedia-HotelInformation&maptype=roadmap&scale=1&key=AIzaSyCYjQus5kCufOpSj932jFoR_AJiL9yiwOw&signature=agPl6__dyvKQ0oBR1gDIWHv4FDI=) 100 N Beacon St, Watertown, MA, 02472 ### What's nearby - Boston College - 5 min drive - 3.2 km - Harvard University - 6 min drive - 5.8 km - Boston University - 6 min drive - 7.5 km - Harvard Square - 7 min drive - 5.8 km - Fenway Park - 7 min drive - 8.6 km ### Getting around - Newtonville Station - 4 min drive - Allston St. Station - 5 min drive - Boston, MA (BNH-Boston Harbor Seaplane Base) - 28 min drive ### Restaurants - ‪Dunkin' - ‬6 min walk - ‪Bar Cino - ‬8 min walk - ‪Bertucci's - ‬16 min walk - ‪New Ginza - ‬10 min walk - ‪Starbucks - ‬5 min walk ## About this property ### The Inn on Arsenal Hotel near Harvard University Near Harvard Square, The Inn on Arsenal provides everything you need. Guests can connect to free in-room WiFi. Additional perks include: - Free self parking - A front-desk safe, smoke-free premises, and luggage storage - A 24-hour front desk - Guest reviews speak highly of the helpful staff Room features All guestrooms at The Inn on Arsenal have thoughtful touches such as laptop-friendly workspaces and air conditioning, in addition to amenities like free WiFi and safes. Guest reviews say good things about the clean rooms at the property. Extra amenities include: - Tubs or showers and shampoo - 43-inch flat-screen TVs with cable channels - Refrigerators, coffee/tea makers, and heating ## Similar properties ![Single Room, 1 King Bed with Sofa bed](https://images.trvl-media.com/lodging/120000000/119970000/119965300/119965204/0e3c8a0f.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Charles River Inn Brighton - Parking included - Free WiFi - Housekeeping - 24/7 front desk 6.2 27 reviews CA $188 CA $219 total includes taxes & fees Nov 9 - Nov 10 [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-09&endDate=2025-11-10&selected=119965204&PinnedHotelID=119965204&HadPinnedHotel=true®ionId=-1&adults=2) ![Studio](https://images.trvl-media.com/lodging/101000000/100140000/100136300/100136229/3762e7f8.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### The Boston Hotel Brighton - Breakfast included - Free WiFi - Parking available - Business services 7.4 Good 751 reviews CA $162 CA $189 total includes taxes & fees Nov 2 - Nov 3 [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-02&endDate=2025-11-03&selected=100136229&PinnedHotelID=100136229&HadPinnedHotel=true®ionId=-1&adults=2) ![Restaurant](https://images.trvl-media.com/lodging/1000000/20000/14900/14808/fd912bfb.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Embassy Suites by Hilton Boston Waltham Waltham - 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If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking. - Accessible bathtub - Grab bar in bathtub - No elevator - Well-lit path to entrance - Wheelchair accessible (may have limitations) - Wheelchair-accessible registration desk ### More - 3 floors - Smoking not allowed ## Room amenities ### Bedroom - Bedsheets provided ### Bathroom - Bathtub or shower - Shampoo - Soap - Toilet paper - Towels provided ### Entertainment - 43-inch flat-screen TV with cable channels ### Food and drink - Coffee/tea maker - Refrigerator ### More - Air conditioning - Desk - Free local calls - Heating - Iron/ironing board on request - Laptop workspace - Safe ## Policies ### Check-in Check-in start time: 3:00 PM; Check-in end time: midnight Minimum check-in age: 21 ### Check-out Check-out before 11:00 AM ### Special check-in instructions Front desk staff will greet guests on arrival at the property ### Access methods Staffed front desk ### Pets Pets not allowed (service animals are welcome, and are exempt from fees) ### Children and extra beds Children are welcome Children up to the age of 17 years can stay for free if using existing beds when occupying the parent or guardian's room ### Property payment types ## Important information ### Fees You'll be asked to pay the following charges at the property. Fees may include applicable taxes: - Deposit: USD 150.00 per accommodation, per stay We have included all charges provided to us by the property. ### You need to know Extra-person charges may apply and vary depending on property policy Government-issued photo identification and a credit card may be required at check-in for incidental charges Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation This property accepts credit cards; cash is not accepted This property reserves the right to pre-authorize the guest's credit card prior to arrival. This property affirms that it follows the cleaning and disinfection practices of Count on Us (Wyndham) ### We should mention This property does not have elevators ### Property is also known as Super 8 Cambridge Boston Super 8 Motel Cambridge Boston Super 8 Motel Watertown Cambridge Boston Area Super 8 Motel Watertown/Cambridge/Boston Area Watertown Super 8 Motel Watertown/Cambridge/Boston Area Super 8 Watertown/Cambridge/Boston Area Watertown Super 8 Watertown/Cambridge/Boston Area Super 8 Watertown/Cambridge/Boston Area Motel Watertown Super 8 Watertown/Cambridge/Boston Area Motel Super 8 Wyndham Watertown/Cambridge/Boston Area Motel Watertown Super 8 Wyndham Watertown/Cambridge/Boston Area Motel Super 8 Wyndham Watertown/Cambridge/Boston Area Watertown Super 8 Wyndham Watertown/Cambridge/Boston Area Super 8 Watertown/Cambridge/Boston Area Hotel Watertown Super Eight Watertown Watertown Super Eight Watertown Super 8 ## Frequently asked questions ### Is The Inn on Arsenal pet-friendly? > No, only service animals are welcome at the property. ### How much does it cost to stay at The Inn on Arsenal? > As of Oct 11, 2025, prices found for a 1-night stay for 2 adults at The Inn on Arsenal on Oct 21, 2025 start from CA $186.99, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. [Choose your dates](https://www.expedia.ca/Boston-Hotels-The-Inn-On-Arsenal.h855968.Hotel-Information?rfrr=HOT.HIS.question.link.click) for more accurate prices. ### How much is parking at The Inn on Arsenal? > Self parking is free at this property. ### What time is check-in at The Inn on Arsenal? > Check-in start time: 3:00 PM; Check-in end time: midnight. ### What time is check-out at The Inn on Arsenal? > Check-out is at 11:00 AM. ### Where is The Inn on Arsenal located? > Situated in Watertown, this hotel is within 3 mi (5 km) of Brighton Music Hall, Boston College, and Harvard University. Harvard Square and Boston University are also within 6 mi (10 km). ## Have a question? Beta Get instant answers with AI powered search of property information and reviews. 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