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The Inn on Arsenal

2.5 star property
Hotel near Harvard University in Watertown

Choose dates to view prices

Photo gallery for The Inn on Arsenal

Double Room | In-room safe, desk, laptop workspace, iron/ironing board
Lobby
Exterior
Lobby
Single Room | Bathroom | Towels, soap, shampoo, toilet paper

Reviews

8.2 out of 10
Very good

Popular amenities

  • Free WiFi
  • Air conditioning
  • Housekeeping
  • 24/7 front desk

Explore the area

View in a map
100 N Beacon St, Watertown, MA, 02472
  • Place, Charles River Reservation
    ‪5 min walk‬
  • Place, Charles River
    ‪6 min walk‬
  • Place, Armenian Library and Museum of America (ALMA)
    ‪8 min walk‬
  • Airport, Boston, MA (BOS-Logan Intl.)
    ‪12 min drive‬

Room options

View all photos for Single Room

Single Room | In-room safe, desk, laptop workspace, iron/ironing board

Single Room

7.8 out of 10
Good
(10 reviews)
  • Sleeps 2
  • 1 Queen Bed

View all photos for Economy Double Room (Basement Level)

Economy Double Room (Basement Level) | In-room safe, desk, laptop workspace, iron/ironing board

Economy Double Room (Basement Level)

7.4 out of 10
Good
(9 reviews)
  • Sleeps 4
  • 2 Queen Beds

View all photos for Double Room

Double Room | In-room safe, desk, laptop workspace, iron/ironing board

Double Room

7.8 out of 10
Good
(18 reviews)
  • Sleeps 4
  • 2 Queen Beds

View all photos for Superior Studio

In-room safe, desk, laptop workspace, iron/ironing board

Superior Studio

8.6 out of 10
Excellent
(13 reviews)
  • Sleeps 2
  • 1 King Bed

Studio, Accessible

  • Sleeps 2
  • 1 King Bed

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About the neighborhood

Watertown

In Watertown .You'll find Harvard University and Boston College within 3 miles (5 km) of this Watertown hotel. The TRACK at new balance and St. Elizabeth's Medical Center are also within 3 miles (5 km).

What's nearby

  • Charles River Reservation - 5 min walk - 0.3 miles
  • Charles River - 6 min walk - 0.4 miles
  • Armenian Library and Museum of America (ALMA) - 8 min walk - 0.5 miles
  • Jackson Homestead and Museum - 2 min drive - 1.2 miles
  • American Sanitary Plumbing Museum - 2 min drive - 1.4 miles

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
  • ‪Starbucks - ‬5 min walk
  • ‪Bar Cino - ‬8 min walk
  • ‪Starbucks - ‬16 min walk
  • ‪Jana Grill & Bakery - ‬9 min walk

About this property

The Inn on Arsenal

Hotel near Harvard University in Watertown
As a guest of The Inn on Arsenal, you'll find a front-desk safe and a microwave in a common area. Public spaces have free WiFi. Free self parking is available.

This Watertown hotel is smoke free.

  • 44 guestrooms or units
  • 3 levels
  • Front desk (24 hours)
  • Storage area for luggage
  • Front-desk safe
  • No smoking on site
  • Microwave in a common area
The Inn on Arsenal offers 44 air-conditioned accommodations with safes and coffee/tea makers. 43-inch flat-screen televisions come with cable channels. Bathrooms include bathtubs or showers.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks along with free local calls (restrictions may apply). Housekeeping is offered daily and irons/ironing boards can be requested.

Similar properties

Lobby sitting area
Charles River Inn
  • Parking included
  • Free WiFi
  • Housekeeping
  • 24/7 front desk
3.7 out of 5, Good, 121 reviews
$75 nightly
The price is $88
Jan 27 - Jan 28
Total with taxes and fees
Charles River Inn

Property amenities

Family friendly

  • In-room refrigerator

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking on site

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Accessible bathtub
  • Braille/raised signage
  • Grab bar in bathtub
  • No elevator
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible registration desk

Room amenities

Entertainment

  • 43-inch flat-screen TV with cable channels

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Private bathroom
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 17 years old and younger stay free when using existing bedding.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 150.00 per accommodation, per stay

We've listed 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)
Charges for extra guests may apply and vary according to property policy.
A credit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. 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 Visa, Mastercard, American Express, and Discover. 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

  • Children 17 years old and younger stay free in the same room as the parent or guardian when using existing bedding.

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

How close is The Inn on Arsenal to the airport?

The Inn on Arsenal is 11.7 mi (28-min drive) away from the Boston, MA (BNH-Boston Harbor Seaplane Base) airport, the closest popular airport to the property.

How much does it cost to stay at The Inn on Arsenal?

As of Jan 21, 2026, prices found for a 1-night stay for 2 adults at The Inn on Arsenal on Jan 22, 2026 start from $125.35, 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 for more accurate prices.

Does The Inn on Arsenal have an airport shuttle?

Airport shuttle services are not available at The Inn on Arsenal.

How close is The Inn on Arsenal to the beach?

This hotel is 15.3 mi (34-min drive) from Revere Beach.

Does The Inn on Arsenal offer free breakfast?

The Inn on Arsenal does not offer free breakfast.

Is there a casino at The Inn on Arsenal?

No, there is no casino at this hotel, but Encore Boston Harbor (14-min drive) is nearby.

What time is check-in at The Inn on Arsenal?

Check-in start time: 3:00 PM; Check-in end time: midnight.

Is there free parking at The Inn on Arsenal?

This hotel offers free self parking.

Does The Inn on Arsenal have a pool?

The Inn on Arsenal does not have a pool.

Does The Inn on Arsenal have a spa?

There are no spa services available at this hotel.

How close is The Inn on Arsenal to downtown Watertown?

The Inn on Arsenal is 0.5 mi away from Watertown.

The Inn on Arsenal Reviews

Reviews

8.2

Very Good

Rating 10 - Excellent. 38 out of 73 reviews
Rating 8 - Good. 17 out of 73 reviews
Rating 6 - Okay. 9 out of 73 reviews
Rating 4 - Poor. 3 out of 73 reviews
Rating 2 - Terrible. 6 out of 73 reviews

8.2/10

Cleanliness

8.2/10

Staff & service

7.6/10

Amenities

7.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Jose

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The room was very clean and organized. The customer service was also a great experience!
Stayed 1 night in Nov 2025

8/10 Good

Piotr, Plano

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Oct 2025

10/10 Excellent

Melissa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff were always accommodating during my longer than expected stay. I would recommend little things be fixed like chipped mirror in bathroom, missing light on one nightstand and chair be put in for desk
Stayed 1 night in Oct 2025

6/10 Okay

Yuri

Business traveler
Liked: Cleanliness
Disliked: Property conditions & facilities
Can't say much more than: it was fine. Nothing special, especially for the price. The room was clean, but the dresser drawer handle was broken. Not a big deal. Would I stay there again, sure, if I had to. Again, it was just fine.
Stayed 3 nights in Oct 2025

6/10 Okay

Rick

Traveled with group
Disliked: Cleanliness, property conditions & facilities, room comfort
Noisy doors slamming all night. Not a place I would stay again.
Stayed 1 night in Oct 2025

10/10 Excellent

Catherine Ivers

Liked: Cleanliness, staff & service
It"s an older hotel with stairs, so bear that in mind if you have mobility issue or a lot of heavy things to bring to the room. But for the price & location, it was fine for my needs. My room was recently renovated. Very nice. Clean & comfortable bed. I stayed on a Saturday night and it was quiet. I didn't hear anything at all. Parking was easy with a indoor garage attached to the hotel. I plan to stay there again.
Stayed 1 night in Oct 2025

10/10 Excellent

Melissa

Stayed 2 nights in Oct 2025

2/10 Terrible

Hirokazu

Disliked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Oct 2025

10/10 Excellent

Jen

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Just what we needed for overnight stay before flying home.
Stayed 1 night in Oct 2025

8/10 Good

Pavan

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
A great option for a simple, clean, and functional one or two night stay.
Stayed 1 night in Oct 2025

10/10 Excellent

Melissa

Stayed 2 nights in Oct 2025

10/10 Excellent

Darlene

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was very clean and the beds were very comfortable and it was quiet and would recommend and would stay again!
Stayed 1 night in Oct 2025

10/10 Excellent

Oumaima

Stayed 1 night in Oct 2025

10/10 Excellent

Alexander, Palmer

Liked: Cleanliness, staff & service, property conditions & facilities
Good stay
Stayed 1 night in Oct 2025

10/10 Excellent

MD Lutfur

Stayed 2 nights in Oct 2025

10/10 Excellent

Michele

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2025

2/10 Terrible

Junguang

Disliked: Cleanliness, staff & service, property conditions & facilities
not good
Stayed 1 night in Oct 2025

4/10 Poor

YOLANDE

Disliked: Cleanliness, staff & service, property conditions & facilities
I didn't like how they didn't clean the bathroom after the previous guests. The TV was sticky, the toilet had urine on the seat. It was very loud. The last 2 nights were horrible. Never again.
Stayed 2 nights in Oct 2025

8/10 Good

Newell A Augur

Traveled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Price was very good. If you need to stay in the immediate west burbs of Boston (Newton, Watertown, Belmont), this is centrally located. Bed was comfy. Only criticism was that the shades are a little short so it was rough trying to sleep in.
Stayed 1 night in Oct 2025

10/10 Excellent

Terry

Liked: Cleanliness, staff & service, property conditions & facilities
Great location
Stayed 1 night in Oct 2025

10/10 Excellent

Michael

Stayed 1 night in Oct 2025