Inn On Arsenal
100 North Beacon Street, Watertown
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Popular amenities
About Inn On Arsenal
Convenient Location
Modern Amenities
Personalized Service
To experience a blend of convenience, modern amenities, and personalized service, book your stay at Inn On Arsenal. Situated just a short distance from popular attractions such as John F. Kennedy Park and Harvard University, our non-smoking property offers free WiFi, free private parking, and a dedicated staff available at reception for any assistance you may need. Explore nearby landmarks like Brattle Theatre and Fenway Park, or simply relax in the comfort of our accommodations. Make the most of your visit to Watertown by choosing Inn On Arsenal for your upcoming stay.
Good to know about Inn On Arsenal
Check-in
03:00 PM
Check-out
11:00 AM
Pets
Not allowed
Children
Adults only
How Inn On Arsenal's price works
One flat fee
The price is what the hotel charges us plus one small, flat service fee — the same for every guest.
No surveillance pricing
We never use your device, location or browsing history to decide what you pay.
All-in, no surprises
Taxes and known fees are shown up front. What you see is what you book.
Inn On Arsenal reviews
Good
350 reviews · updated January 2026
Guests loved
- + Friendly and welcoming staff
- + Good value for money
Worth noting
- – Cleanliness issues
- – Noise disturbances
Things to do near Inn On Arsenal
100 North Beacon Street, Watertown
Open in Google Maps ↗Inn On Arsenal property amenities
Internet
- WiFi available
- Free WiFi
Parking & transportation
- Parking
- Free Parking
- Private parking
- Accessible parking
- Parking garage
Services & conveniences
- 24-hour front desk
- Luggage storage
- Safety deposit box
- Fax/photocopying
- Staff adhere to local safety protocols
- Laundry washed per local authority guidelines
- Screens / Barriers between staff and guests for safety
Climate & comfort
- Non-smoking rooms
- Air conditioning
- Heating
- Non-smoking throughout
More
- Guest rooms disinfected between stays
- Cleaning standards that are effective against Coronavirus
- Physical distancing rules followed
- Hand sanitizer in guest room and key areas
- Cashless payment available
- Fire extinguishers
- Invoice provided
- Guests can opt-out any cleaning services during stay
- Smoke alarms
- Shared stationery like menus, pens are removed
- Guest room sealed after cleaning
- CCTV in common areas
- Process in place to check health of guests
- Security alarm
- Key card access
Inn On Arsenal room amenities
Bedroom
- Safety deposit box
- Linen
- Sofa bed
Bathroom
- Private bathroom
- Toilet paper
- Toilet
Entertainment
- TV
Food & drink
- Coffee/tea maker
- Refrigerator
Internet & phone
- Free Local calls
Comfort
- Air conditioning
- Heating
More
- Desk
- Shampoo
- Daily housekeeping
- Interconnected room(s) available
- Upper floors accessible by stairs only
- Clothes rack
- Cots
- Smoke alarm
- Key card access
Frequently asked questions about Inn On Arsenal
What are the check-in and check-out times at Inn On Arsenal?
Check-in starts at 03:00 PM and check-out is by 11:00 AM.
Does Inn On Arsenal have WiFi?
WiFi is available at Inn On Arsenal. Check your room's details for whether it's free or carries a charge.
Is parking available at Inn On Arsenal?
Yes, parking is available at Inn On Arsenal. A fee may apply — see the property's important information.
Do the rooms at Inn On Arsenal have air conditioning?
Yes, rooms at Inn On Arsenal have air conditioning.
Is Inn On Arsenal wheelchair accessible?
Inn On Arsenal offers facilities for guests with disabilities. Contact the property to confirm the specifics for your needs.
Is Inn On Arsenal pet-friendly?
No, pets are not allowed at Inn On Arsenal.
Is Inn On Arsenal non-smoking?
Yes, Inn On Arsenal is non-smoking throughout.
How far is Inn On Arsenal from Honolulu airport (HNL)?
It's about 5078 mi (straight-line) from Honolulu airport (HNL).
What's the closest beach to Inn On Arsenal?
The nearest is Lanikai Beach, about 5065 mi away (straight-line).
What is the cancellation policy at Inn On Arsenal?
It depends on the rate you pick — many rooms at Inn On Arsenal offer free cancellation. You'll see each room's exact policy before you book.
Are there extra fees at Inn On Arsenal?
Any mandatory property fees are shown in your all-in total before you book — no surprises at checkout.
What guest services does Inn On Arsenal offer?
Inn On Arsenal offers services such as laundry, luggage storage.
Is Inn On Arsenal a good place to stay?
Guests rate it 7.7/10 (Good) across 350 reviews.
How does pricing work at Inn On Arsenal on travelpluscost?
One honest price: what the hotel charges us plus one small flat fee — the same for everyone, never based on your data. No hidden markup and no fake discounts.
Inn On Arsenal policies
You need to know about Inn On Arsenal
Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. A deposit may be required at the property.
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