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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

Photo gallery for Château sur Mer Bed & Breakfast

Double Room, 1 Queen Bed
Comfort Double Room, Private Bathroom
Classic Room, 1 King Bed, Shared Bathroom
Front of property
Interior entrance
Château sur Mer Bed & Breakfast offers a charming stay with continental breakfast and in-room WiFi. Unwind knowing you have free self parking and smoke-free premises, just what previous guests appreciated about this B&B.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Parking included
  • Housekeeping
  • Free WiFi
  • Air conditioning

Room options

View all photos for Double Room, 1 Queen Bed

Double Room, 1 Queen Bed

Double Room, 1 Queen Bed

9.0 out of 10
Wonderful
(4 reviews)

Highlights

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

View all photos for Comfort Suite, Private Bathroom

Comfort Suite, Private Bathroom

Comfort Suite, Private Bathroom

9.4 out of 10
Exceptional
(3 reviews)

Highlights

Air conditioning
Smart TV
Ceiling fan
Shower/tub combination
Private bathroom
Cable channels
Daily housekeeping
  • 2744 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Comfort Double Room, Private Bathroom

Comfort Double Room, Private Bathroom

Comfort Double Room, Private Bathroom

8.0 out of 10
Very good
(5 reviews)

Highlights

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

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About the area

Map
100 Sargent Street, Winthrop, MA, 02152

What's nearby

  • New England Aquarium - 10 min drive - 8.6 km
  • Boston Harbor - 10 min drive - 8.2 km
  • Boston Convention and Exhibition Center - 10 min drive - 9.6 km
  • Flynn Cruiseport Boston - 10 min drive - 9.2 km
  • TD Garden - 10 min drive - 8.6 km

Getting around

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

Restaurants

  • ‪Dunkin' - ‬8 min drive
  • ‪Wahlburgers - ‬8 min drive
  • ‪Starbucks - ‬8 min drive
  • ‪Davio’s Northern Italian Steakhouse - ‬9 min drive
  • ‪Vuolo's - ‬13 min walk

About this property

Château sur Mer Bed & Breakfast

Bed & breakfast near Flynn Cruiseport Boston
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

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

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 does it cost to stay at Château sur Mer Bed & Breakfast?

As of Aug 31, 2025, prices found for a 1-night stay for 2 adults at Château sur Mer Bed & Breakfast on Sept 1, 2025 start from CA $259.7, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Château sur Mer Bed & Breakfast?

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 within 6 mi (10 km) of Revere Beach, TD Garden, and Faneuil Hall Marketplace. New England Aquarium and Boston Harbor are also within 6 mi (10 km).

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Château sur Mer Bed & Breakfast Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 115 out of 205 reviews
Rating 8 - Good. 56 out of 205 reviews
Rating 6 - Okay. 21 out of 205 reviews
Rating 4 - Poor. 7 out of 205 reviews
Rating 2 - Terrible. 6 out of 205 reviews

9.0/10

Cleanliness

8.8/10

Staff & service

8.0/10

Amenities

8.6/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

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

Doug

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

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

David

Liked: Cleanliness, amenities
Host was very hospitable. Great location
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

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

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

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

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

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

8/10 Good

Lisa

Liked: Property conditions & facilities
Was near the water, and relatively close to Boston. Clean room.
Stayed 1 night in Sep 2024

10/10 Excellent

Douglas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was a beautiful area, especially this time of year. Joan, our hostess, was very friendly and helpful. Her breakfast was wonderful, and there was plenty of everything. If you left there hungry, it would your own fault. The time I was there I felt at home. Joan was fantastic.
Stayed 2 nights in Oct 2024

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

8/10 Good

stephen

Liked: Cleanliness, staff & service, property conditions & facilities
Somewhat old fashioned but great location for an over night when flying into or out from Logan. About a $30 Uber ride.
Stayed 1 night in May 2024

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

Bruce

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice B&B right off the water and 10 minutes from Boston. Hostess made breakfast daily and was great. Will definitely stay at again.......Thank you
Stayed 3 nights in Jul 2023

10/10 Excellent

Anna

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

Charming

Family friendly, great location, safe neighborhood, easy access. We will stay again next years.
Stayed 1 night in Jul 2023

10/10 Excellent

Steven

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Quiet and easy
Stayed 1 night in Aug 2023

10/10 Excellent

John

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

GR8 Boston B&B

Excellent location costing $30 for cab ride from downtown Intercontinental hotel to B&B. Public transit near by to their subway system. King Bed was comfortable with lots of blankets in a very clean house. They have 4 rooms. Breakfast included yogurt, juices, cereal, fresh fruit, boiled eggs, cheese, ham, sausage, toast and coffee. Joan was very friendly and helpful. Would definitely stay here again.
View from bottom of street
Room 3
View of Chateau
Stayed 1 night in Sep 2024

10/10 Excellent

Krista

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

Comfy and close to airport

A very short stay to end a business trip near the airport. So conveniently located. The property is adorable. I love that they had water waiting for me in the room. Everything was clean. Everything was organized and no detail was left off. Wish I could Have stayed longer
Stayed 1 night in Jun 2024