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Inn On Arsenal

US$203
/ night

Avg. for October

Inn On Arsenal - Image 1
Inn On Arsenal - Room
Inn On Arsenal - Room
Inn On Arsenal - Reception
Inn On Arsenal - Bathroom

Prices for Inn On Arsenal

Select dates to see prices and availability

US$203
/ night

Avg. for October

Monthly average prices

Nightly prices at Inn On Arsenal average US$104 in the cheapest month (December) and US$276 in the most expensive month (June), based on the last 12 months.

Average nightly price at Inn On Arsenal by month, last 12 months (USD)
MonthAverage price
JanuaryUS$107
FebruaryUS$115
MarchUS$129
AprilUS$193
MayUS$216
JuneUS$276
JulyUS$176
AugustUS$138
SeptemberUS$143
OctoberUS$203
NovemberUS$120
DecemberUS$104

Most expensive: June (~US$276)

Cheapest: December (~US$104)

About this property

Comfortable hotel with air-conditioned rooms, free Wi-Fi, and a 24-hour front desk in Watertown, Massachusetts.
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  • Parking

  • Free wi-fi

  • Non-smoking rooms

  • Safe-deposit box

  • Luggage storage

  • Free parking

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Location

100 North Beacon Street, Watertown, Massachusetts, United States of America

Brighton Music Hall (2.6 Miles)

Boston College (2.7 Miles)

Harvard University (2.8 Miles)

Boston University (3 Miles)

Agganis Arena (3.4 Miles)

Paradise Rock Club (3.5 Miles)


Room options

Superior Studio

Room details

1 Extra-Large Double Bed

Sleeps 2

Air Conditioning
Heating
Wi-Fi (Free)

Economy Double Room (Basement Level)

Room details

2 Large Double Beds

Sleeps 4

Air Conditioning
Heating
Wi-Fi (Free)

Studio, Accessible

Room details

1 Extra-Large Double Bed

Sleeps 2

Air Conditioning
Heating
Wi-Fi (Free)

Double Room

Room details

2 Large Double Beds

Sleeps 4

Air Conditioning
Heating
Wi-Fi (Free)

Single Room

Room details

1 Large Double Bed

Sleeps 2

Air Conditioning
Heating
Wi-Fi (Free)

Guest reviews of Inn On Arsenal

What guests think

AI-generated summary based on recent guest reviews

At Inn On Arsenal, travellers report a budget, no-frills stay in Watertown with refreshed rooms and solid value, while opinions diverge on overall comfort and operations, reflecting a property that has strengths alongside noticeable trade-offs.

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Facilities

Limited

Cleanliness

Inconsistent

Rooms

Mixed

Service

Mixed

Location

Convenient

Dining

Unknown

Was this helpful?

8

UMIT

IAN-logo

2 weeks ago

·

Stayed 2 nights

Room and bathroom cleaning should be better.
Room and bathroom cleaning should be better.

8

Jessica

IAN-logo

2 weeks ago

·

Stayed 1 night

We had a comfortable one night stay at this location. The room was obviously updated, modern and clean. The beds were clean and comfortable. It is very affordable compared to other Boston area hotels and was exactly what we were looking for.
We had a comfortable one night stay at this location. The room was obviously updated, modern and clean. The beds were clean and comfortable. It is very affordable compared to other Boston area hotels and was exactly what we were looking for.

4

Krystal

IAN-logo

2 weeks ago

·

Stayed 3 nights

We stayed this past weekend at the Inn and honestly would not recommend. There were four of us in the double queen room, only 2 towels provided. I asked the desk staff for additional towels and he said “I don’t think so, we ran out and I’ve been doing laundry all night.” I explained the room didn’t even have what was needed for the number of people and received a rude reply. The towels however did get delivered to the room about 20 minutes later, so not sure why the rudeness. The air conditioner kept malfunctioning, I unplugged it/plugged it back in several times. When desk staff told the response was “I’m not surprised, it’s an old building.” The building is not well kept, the beds aren’t comfortable, I would not recommend.
We stayed this past weekend at the Inn and honestly would not recommend. There were four of us in the double queen room, only 2 towels provided. I asked the desk staff for additional towels and he said “I don’t think so, we ran out and I’ve been doing laundry all night.” I explained the room didn’t even have what was needed for the number of people and received a rude reply. The towels however did get delivered to the room about 20 minutes later, so not sure why the rudeness. The air conditioner kept malfunctioning, I unplugged it/plugged it back in several times. When desk staff told the response was “I’m not surprised, it’s an old building.” The building is not well kept, the beds aren’t comfortable, I would not recommend.

8

Melissa

IAN-logo

3 weeks ago

·

Stayed 1 night

The staff was amazing, the hotel was clean but one of our rooms had a super weird and small bathroom. It appeared to have been recently renovated, and was overall a nice place to stay.
The staff was amazing, the hotel was clean but one of our rooms had a super weird and small bathroom. It appeared to have been recently renovated, and was overall a nice place to stay.

10

Pamela

IAN-logo

3 weeks ago

·

Stayed 2 nights

Our room was very simple but pleasant. We were happy to spend time there. The beds were comfortable. The water was plentiful and hot. The room was clean and the staff were very, very helpful. We would certainly stay there again.
Our room was very simple but pleasant. We were happy to spend time there. The beds were comfortable. The water was plentiful and hot. The room was clean and the staff were very, very helpful. We would certainly stay there again.

Property policies

Check-in instructions

Everything you need to know for a smooth check-in.

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Check-in

Check-out

From 15:00 to 00:00

Before 11:00


Security deposit

You'll be required to pay the fully refundable deposit for this property.

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Good to know

Additional policies and info about this property.

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FAQs about Inn On Arsenal

Is parking available at the property?

Yes, free self-parking is available on-site. However, parking is limited.


What are the check-in and check-out times?

Check-in is at 3:00 PM and check-out is at 11:00 AM. Early or late check-in/check-out may be available upon request and could incur additional charges.

What is the location of the hotel in relation to key landmarks?

The hotel is located in Watertown, within a 10-minute drive of Harvard University and Boston University. It is approximately 3.7 miles from Harvard Square and 4.2 miles from the Massachusetts Institute of Technology.


What are the hotel's policies for guests staying with children?

Children 17 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.


Have a question?

Instant AI responses are based on hotel information


Prices for upcoming dates

October 2026
November 2026

Cheaper

Pricier

Average nightly price across deals, with taxes & fees.

Prices in USD for 2 guests, updated daily.



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