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AC Hotel by Marriott Boston Cambridge

Cambridge · US

AC Hotel by Marriott Boston Cambridge

8.6
Excellent855 reviews
  1. Hotel Collection
  2. /Hotels in Cambridge
  3. /AC Hotel by Marriott Boston Cambridge
WiFi availableFree WiFiParkingPrivate parkingRestaurantSwimming pool

Check-in / Check-out

From 03:00 PM · Until 12:00 PM

Classification

4-Star Hotel

Amenities

Fitness facilities, WiFi available, Free WiFi, Parking, Non-smoking rooms, Air conditioning

Location

Cambridge, US

Walkability

40
Walk
84
Bike

Convenient Location and Connectivity

Situated in the Discovery Park campus, AC Hotel by Marriott Boston Cambridge is just an 8-minute walk from the Alewife Station, providing easy access to the T train. Explore nearby attractions like Tufts University and Harvard University effortlessly.

Stylish Accommodations and Amenities

Indulge in the tapas-style lounge and versatile meeting spaces catering to gatherings of various sizes. Enjoy complimentary WiFi, a 24-hour fitness facility with a salt-water pool, and a 24-hour front desk for your convenience.

Modern Comforts and Essentials

Relax in rooms equipped with a desk, mini-refrigerator, and a 48-inch flat-screen TV. Pamper yourself with complimentary toiletries and a hair dryer, ensuring a comfortable stay.

Experience the perfect blend of comfort and convenience at AC Hotel by Marriott Boston Cambridge. Book now for an unforgettable stay!

Loading rooms and rates...

FAQs

Common Questions

Check-in is from 03:00 PM and check-out is by 12:00 PM. Early check-in and late check-out may be available upon request.

Yes, the hotel offers swimming pool, fitness center for guests.

Yes, parking is available. Contact the hotel directly for current rates.

Yes, complimentary Wi-Fi is available throughout the hotel.

Yes, the hotel has an on-site restaurant for guests.

No promo codes needed. As a Dyme member, you automatically receive wholesale pricing up to 35% below public rates.

Sustainability

Travel That Gives Back

Every booking through Dyme directly funds clean energy infrastructure.

5,910 tons
CO₂ Avoided Annually
~271,000
Equivalent Mature Trees Per Year
15 Central Parks
Of Mature Trees Equivalent

Sustainability at AC Hotel by Marriott Boston Cambridge

LowHigh
Medium Carbon

Emissions estimates are calculated using the local electricity grid carbon intensity for the hotel’s region, sourced from the U.S. EPA eGRID database (for U.S. properties) and Electricity Maps (for international properties). All sustainability information is derived from publicly available data sources, including hotel websites and certification bodies, and may not reflect the hotel’s actual energy usage or specific sustainability measures. Figures are approximate and provided for indicative purposes only.

Location

How to Find Us

10 Acorn Park Drive

Cambridge · US

+1 617-876-6190

Policies

Good to Know

Check-in & Check-out

Check-in from 03:00 PM. Check-out by 12:00 PM. Early check-in and late checkout may be available upon request.

Cancellation

Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.

Payment

Prices include the taxes and fees paid when you book. Some hotels charge a resort, city or service fee on arrival; where they do, the amount is shown with each room and at checkout. A valid credit card is required at check-in.

Important Information

Please note, guests have to be at least 21 years old to check-in.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. In the event of an early departure, the property will charge you the full amount for your stay. A deposit may be required at the property.

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Guest Reviews

What Guests Say

8.6

Excellent

855 reviews

Highlights

  • +Friendly staff
  • +Great location
  • +Clean and spacious rooms
  • +Variety of breakfast options

Could Improve

  • –Expensive breakfast
  • –Parking is costly
  • –Some missing room amenities
Cleanliness8.5

Very clean and beautiful hotel as mentioned in several reviews.

Service9.0

Staff was exceptionally welcoming and kind, providing excellent service according to multiple reviews.

Location8.8

Great location close to transportation and main attractions, highlighted positively in reviews.

Room Quality8.4

Rooms were noted to be spacious, clean, and comfortable.

Amenities8.5

Amenities such as hydration stations were appreciated along with a nice gym and pool.

Value for Money8.2

Good value highlighted, although breakfast is considered expensive.

Food and Beverage8.4

Breakfast received praise for variety and quality, despite some comments on cost.

Overall Experience9.0

Highly rated overall experience with many recommending a return.

Kayla

Couple · Sep 2026

10

Clean and comfortable

Liked:Clean and friendly staff. Casey at check in was amazing! So helpful and friendly!
Disliked:Paying for parking and breakfast

via Nuitee

Brian

Family With Children · Sep 2026

8

The room was clean, the staff were friendly, and the hotel is close to the train station.

Liked:The room was very clean, and the staff were very courteous, accommodating, and helpful.
Disliked:The indoor temperature of the hotel was consistently frigid for September weather- and this seemed to extend to our room as there were two temperatures: freezing cold or uncomfortably warm - even after adjusting the wall thermostat. (Any temperature setting below 70F seemed much colder than the thermostat temp indicated.) The elevators constantly reeked of a strong marijuana odor, and this was particularly unwelcomed and overwhelming especially when traveling with children. The last issue would be the swimming pool: the water temperature was extremely cold for such a small pool.

via Nuitee

Diamond

Couple · Sep 2026

10

The entire staff, from the front desk to the bar/restaurant was incredibly helpful. They were all so happy with each

Liked:I liked how accessible it was to the train station

via Nuitee

Bernard

Solo Traveller · Sep 2026

5
Disliked:The staff that was the front desk didn't know what the hell he was doing double charge me an my mother for our rooms didn't know how to refund my money horrible how you have someone checking you that has no experience never again will be calling corporate

via Nuitee

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