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Château sur Mer Bed & Breakfast

3.0 star property
Bed & breakfast in Winthrop with free breakfast

Choose dates to view prices

Château sur Mer Bed & Breakfast offers a comfortable retreat with in-room WiFi and continental breakfast. Guests appreciate the smoke-free environment and free self-parking, making stays pleasant and practical.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Parking included
  • Housekeeping
  • Free WiFi
  • Air conditioning

Room options

View all photos for Comfort Suite, Private Bathroom

Comfort Suite, Private Bathroom | Free WiFi, bed sheets

Comfort Suite, Private Bathroom

9.4 out of 10
Exceptional
(3 reviews)

Highlights

Air conditioning
Smart TV
Ceiling fan
Private bathroom
Shower/tub combination
Cable channels
Daily housekeeping
  • 255 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Comfort Double Room, Private Bathroom

Comfort Double Room, Private Bathroom | Free WiFi, bed sheets

Comfort Double Room, Private Bathroom

8.0 out of 10
Very good
(5 reviews)

Highlights

Air conditioning
Smart TV
Ceiling fan
Private bathroom
Shower/tub combination
Cable channels
Daily housekeeping
  • Partial ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Double Room, 1 Queen Bed

Double Room, 1 Queen Bed | Free WiFi, bed sheets

Double Room, 1 Queen Bed

9.0 out of 10
Wonderful
(4 reviews)

Highlights

Air conditioning
Smart TV
Ceiling fan
Private bathroom
Shower/tub combination
Cable channels
Daily housekeeping
  • 15 sq m
  • Sleeps 2
  • 1 Queen Bed

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About the neighborhood

Map
100 Sargent Street, Winthrop, MA, 02152

What's nearby

  • Donovan Beach - 9 min walk - 0.8 km
  • Winthrop Beach - 2 min drive - 2.5 km
  • Winthrop Shore Reservation - 2 min drive - 2.5 km
  • Constitution Beach State Park - 3 min drive - 2.9 km
  • Orient Heights Beach - 3 min drive - 2.9 km

Getting around

  • Orient Heights Station - 3 min drive
  • Chelsea Station - 8 min drive
  • Logan International Airport (BOS) - 17 min drive

Restaurants

  • ‪Dunkin' - ‬9 min drive
  • ‪Nick's Place - ‬12 min walk
  • ‪Dunkin' - ‬18 min walk
  • ‪Santarpio’s - ‬8 min drive
  • ‪Belle Isle Seafood - ‬18 min walk

About this property

Château sur Mer Bed & Breakfast

Bed & breakfast near New England Aquarium
Château sur Mer Bed & Breakfast provides free continental breakfast and more. Guests can connect to free in-room WiFi.
Additional perks include:
  • Free self parking
  • Smoke-free premises
Room features
All guestrooms at Château sur Mer Bed & Breakfast feature comforts such as air conditioning, in addition to amenities like free WiFi.
Extra amenities include:
  • Shower/tub combinations and free toiletries
  • 6-inch Smart TVs with cable channels
  • Ceiling fans and daily housekeeping

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includes taxes & fees
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Property amenities

Internet

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

Parking and transportation

  • Free self parking on site

Food and drink

  • Free continental breakfast available daily 8:30 AM to 10:00 AM

Guest services

  • Housekeeping (daily)

Accessibility

  • No elevator

More

  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Free toiletries
  • Private or shared bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 6-inch smart TV with cable channels

More

  • Air conditioning
  • Ceiling fan

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

There is no front desk at this property
Guests will receive an access code
Information provided by the property may be translated using automated translation tools

Access methods

Access code, private entrance

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra 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 50.0 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, debit card, or cash deposit 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
This property accepts credit cards; cash is not accepted
Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit

We should mention

This property does not have elevators

Property is also known as

Château sur Mer B&B Winthrop
Château sur Mer Winthrop
Château sur Mer Bed & Breakfast Winthrop
Château sur Mer & Winthrop
Chateau Sur Mer & Winthrop
Château sur Mer Bed Breakfast
Château sur Mer Bed & Breakfast Winthrop
Château sur Mer Bed & Breakfast Bed & breakfast
Château sur Mer Bed & Breakfast Bed & breakfast Winthrop

Frequently asked questions

Is Château sur Mer Bed & Breakfast pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is free at this property.

What time is check-in at Château sur Mer Bed & Breakfast?

Check-in start time: 4:00 PM; Check-in end time: anytime.

What time is check-out at Château sur Mer Bed & Breakfast?

Check-out is at 11:00 AM.

Where is Château sur Mer Bed & Breakfast located?

Situated in Winthrop, this bed & breakfast is 0.8 mi (1.2 km) from Boston Harbor Islands State Park and within 6 mi (10 km) of TD Garden and New England Aquarium. Faneuil Hall Marketplace and Revere Beach are also within 6 mi (10 km).

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Reviews

Château sur Mer Bed & Breakfast Reviews

8.6

Excellent

9.0

Cleanliness

9.0

Location

8.8

Staff & service

8.6

Eco-friendliness

8.6

Property conditions & facilities
Rating 10 - Excellent. 118 out of 211 reviews
Rating 8 - Good. 57 out of 211 reviews
Rating 6 - Okay. 23 out of 211 reviews
Rating 4 - Poor. 7 out of 211 reviews
Rating 2 - Terrible. 6 out of 211 reviews

Reviews

10/10 Excellent

Heidi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very quaint and cute bed and breakfast with fun view of the bay and airplanes landing, cute restaurants nearby and super close to the airport. Great price for accommodations near Logan for early morning flight.
Stayed 1 night in Oct 2025

10/10 Excellent

Paul

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property owner Joan was very welcoming and helpful. When in the area, I will stay here again. I highly recommend it.
Stayed 1 night in Aug 2025

8/10 Good

Gisela

Liked: Cleanliness, staff & service, property conditions & facilities
Lovely Inn. A bit too loud for my taste due to airport noise.
Stayed 1 night in Jun 2025

10/10 Excellent

Sam

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Nice place to stay
Stayed 3 nights in Jul 2024

10/10 Excellent

TROY

Liked: Cleanliness, staff & service, property conditions & facilities
The stay was great!
Stayed 1 night in Aug 2024

10/10 Excellent

Joshua

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice place to stay for a night before going to the airport - check in was easy and hosts were very hospitable
Stayed 1 night in Aug 2024

10/10 Excellent

Raquel

Liked: Cleanliness, staff & service
I enjoyed staying at the castle by the sea, close enough to public transportation and to the airport
Stayed 1 night in Aug 2023

10/10 Excellent

David

Liked: Cleanliness, amenities
Host was very hospitable. Great location
Stayed 1 night in Aug 2024

10/10 Excellent

Doug

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

10/10 Excellent

Morgan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Cute rooms and great service
Stayed 1 night in Sep 2023

10/10 Excellent

Keith

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property was very convenient for Logan Airport and we were made to feel very welcome. The breakfast was excellent!
Stayed 1 night in Oct 2022

10/10 Excellent

YOKO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This place was lovely, well decorated and, well maintained. The service was exceptional and we would love to be back.
Stayed 1 night in Apr 2024

8/10 Good

Joel

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
This is a nice place nestled in a great neighborhood close to Logan and less than 10 miles from downtown.
Stayed 1 night in Jun 2023

10/10 Excellent

Christy

Liked: Cleanliness, staff & service, property conditions & facilities
Amazing host my daughter had fun playing with her granddaughter- what great fun to learn the history of the bed and breakfast!
Stayed 1 night in Jun 2024

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, property conditions & facilities
Less than a block from Boston Harbir and walking distance from many local restaurants.
Stayed 2 nights in Jul 2023

10/10 Excellent

James

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a very pleasant stay without any issues. Thank you for the great experience!
Stayed 3 nights in Jun 2024

10/10 Excellent

margaret

Liked: Cleanliness, staff & service, property conditions & facilities
Nice neighborhood. Nice room and bathroom. Would definitely stay again.
Stayed 1 night in Jul 2023

10/10 Excellent

Kenneth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great place to stay but COMFIRM your reservation before leaving home!!!!
Stayed 1 night in Oct 2023

10/10 Excellent

Kaylene

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Must stay place!!

Great location. Beautiful views. Very clean, delicious breakfast. Definitely will stay again. Very welcoming.
Stayed 1 night in Oct 2022

8/10 Good

John

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very helpful staff
Stayed 1 night in Sep 2023

8/10 Good

Raul

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Lovely quiet home

Lovely stay-quiet/clean and close to the airport-also one block to the water-you can hear the planes but it didn’t bother us
Stayed 1 night in Oct 2022

10/10 Excellent

julie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Charming home. And the staff was nice and helpful. This was my first time in a bed and breakfast, and was a perfect experience.
Stayed 2 nights in Sep 2023

10/10 Excellent

Alphonce

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Harbor Relaxation

This property was beautiful, well appointed, and comfortable. Breakfast was delicious!, and the host was extremely warm and accommodating. We wouldn’t hesitate to come back!
Stayed 1 night in Jun 2023

10/10 Excellent

Steven

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A very quaint and charming place. A view of the bay and sailboats from their porch. A very nice departure from stuffy chain hotels.
Stayed 1 night in Jul 2022

10/10 Excellent

Christa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect for what we needed it for—bed, breakfast and convenient for us in this area to run in and out. Joan was lovely as well and available if needed.
Stayed 2 nights in Jul 2022