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The Inn on Arsenal

Property class: 2.5

Choose dates to view prices

Photo gallery for The Inn on Arsenal

A hotel room with two beds, a desk, a TV, and a window with curtains.
A modern building with a covered entrance, multiple windows, and a parking lot.
A bathroom with a white sink, mirror, and shower curtain.
A modern kitchen with grey cabinetry, a black countertop, and a yellow chair.
A modern kitchen with grey cabinetry, a black countertop, and a vase with yellow flowers.

Reviews

8.0 out of 10
Very good

Popular amenities

  • Air conditioning
  • Housekeeping
  • 24/7 front desk
The current price is $141
$126 nightly
$141 total
Total with taxes and fees
Sep 6 - Sep 7

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.)
    ‪16 min drive‬

Room options

View all photos for Economy Double Room (Basement Level)

A hotel room with two beds, a desk, a TV, and a patterned wall.

Economy Double Room (Basement Level)

  • Sleeps 4
  • Free WiFi

View all photos for Single Room

A modern hotel room with a large bed, a desk, a chair, a TV, and a window with curtains.

Single Room

8.0 out of 10
Very good
(17 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Economy Double Room (Basement Level)

A hotel room with two beds, a desk, a TV, and a cityscape wallpaper.

Economy Double Room (Basement Level)

8.0 out of 10
Very good
(14 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Double Room

A hotel room with two beds, a desk, a TV, and a window with curtains.

Double Room

7.4 out of 10
Good
(36 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Superior Studio

A modern hotel room with a large bed, a desk, a TV, and a window with curtains.

Superior Studio

8.8 out of 10
Excellent
(21 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

Studio, Accessible

  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Double Room

A hotel room with two beds, a desk, a TV, and a window with curtains.

Double Room

  • Sleeps 4
  • Free WiFi

View all photos for Single Room

A modern hotel room with a large bed, a desk, a chair, a television, and a window with curtains.

Single Room

  • Sleeps 2
  • Free WiFi

Similar properties

Exterior
Red Roof Inn PLUS+ Boston - Framingham
Framingham
  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning
3.7 out of 5, Good, 1,006 reviews
$99 nightly
The price is $110
Sep 6 - Sep 7
Total with taxes and fees
Red Roof Inn PLUS+ Boston - Framingham

About the neighborhood

Watertown

With a stay at The Inn on Arsenal in Watertown, you'll be within a 10-minute drive of Harvard University and Boston University. .This hotel is 3.1 mi (5 km) from Boston College and 3.7 mi (5.9 km) from Harvard Square.

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
  • American Sanitary Plumbing Museum - 3 min drive - 1.2 miles
  • Jackson Homestead and Museum - 3 min drive - 1.8 miles

Getting around

  • Newtonville Station - 3 min drive
  • Harvard Av. Station - 5 min drive
  • Boston, MA (BNH-Boston Harbor Seaplane Base) - 24 min drive

Restaurants

  • ‪Starbucks - ‬5 min walk
  • ‪Bertucci's - ‬16 min walk
  • ‪Cougar Town - ‬17 min walk
  • ‪Popeyes - ‬17 min walk
  • ‪Las Amigas - ‬6 min walk

About this property

The Inn on Arsenal

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.

Make yourself at home in one of the 44 air-conditioned rooms featuring refrigerators and flat-screen televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms with bathtubs or showers are provided. Conveniences include safes and desks, and housekeeping is provided daily.
Featured amenities include a 24-hour front desk, luggage storage, and a safe deposit box at the front desk. Free self parking is available onsite.

Property amenities

Internet

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

Parking and transportation

  • Free self parking on site

Family friendly

  • In-room refrigerator

Conveniences

  • 24-hour front desk
  • Luggage storage
  • Safe at front desk
  • Shared microwave

Guest services

  • Housekeeping (daily)

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

More

  • 3 floors
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Private bathroom
  • 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
Information provided by the property may be translated using automated translation tools

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
Rollaway/extra beds are not available
Cribs (infant beds) are not available

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.
Safety features at this property include a fire extinguisher
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

The Inn on Arsenal Reviews

Reviews

8.0

Very Good

Rating 10 - Excellent. 169 out of 366 reviews
Rating 8 - Good. 88 out of 366 reviews
Rating 6 - Okay. 60 out of 366 reviews
Rating 4 - Poor. 28 out of 366 reviews
Rating 2 - Terrible. 21 out of 366 reviews

8.4/10

Cleanliness

8.4/10

Staff & service

7.2/10

Amenities

7.8/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

William

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location for our visit to Cambridge area
Stayed 1 night in Apr 2026
Verified review

6/10 Okay

Alfredo

Liked: Cleanliness, staff & service, property conditions & facilities
We’ll located and staff was great.
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Johnny

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great facilities with spacious rooms, updated bathrooms, and great location.
Stayed 3 nights in May 2026
Verified review

6/10 Okay

Robert

Liked: Staff & service
Disliked: Amenities, property conditions & facilities
Great place to stay if you’re just sleeping there
Stayed 4 nights in May 2026
Verified review

10/10 Excellent

Ashley

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
For the price it was great, clean, quiet, spacious.
Stayed 1 night in May 2026
Verified review

8/10 Good

gregory

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great staff
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Adina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Simple, Clean, excellent location and parking access. The bed and the room were very comfortable.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

ann

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff very helpful. Room was very clean and the bed was very comfortable. Parking was very convenient. Would stay here again.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Ayse Tugba

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was very spacious and nice. And the staff was great too!
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Traci

Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Amenities
Clean room, nice staff, quiet, free parking
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Susan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel! Thank you!
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Christopher

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly, excellent staff and immaculately clean room.
Stayed 8 nights in Mar 2026
Verified review

10/10 Excellent

Christopher

Liked: Cleanliness, amenities, property conditions & facilities
Excellent staff, immaculately clean room, and great location.
Stayed 7 nights in Jan 2026
Verified review

6/10 Okay

Jessica

Liked: Staff & service
The hotel is not nice, but it was very inexpensive and clean enohgh to
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Christopher

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent stay, as always. I highly recommend this property.
Stayed 3 nights in Mar 2026
Verified review

8/10 Good

Stephanie

Liked: Staff & service
Not a bad spot to rest your head. The staff was nice the room was clean. The bathroom was small but worked fine.
Stayed 2 nights in May 2026
Verified review

8/10 Good

Brighton

Liked: Cleanliness, staff & service, property conditions & facilities
The inn was quite comfortable and adequately stocked for basic needs. Don’t expect luxury, but do expect a friendly staff and comfortable bed.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Nelson

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a great experience at Spark. Great location! Room was a good size. Hotel was clean, and the breakfast hit the spot! An A+! Cheers!
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liam

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
it’s a solid hotel in the area. will stay again. it has some bad reviews on the internet but personally thought it was great.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

juan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, good location
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Cynthia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
An overall excellent experience.
Stayed 5 nights in Apr 2026
Verified review

8/10 Good

VANESSA

Liked: Cleanliness, staff & service, property conditions & facilities
Yes parking was safe and staff was nice
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Judy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I enjoyed my short stay. The cleanliness of the space was a plus for me, the free parking, and I felt safe. I will book again.
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Christopher

Liked: Cleanliness
Excellent property. Very clean room and friendly staff.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Cynthia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
An overall excellent experience
Stayed 4 nights in Apr 2026