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Château sur Mer Bed & Breakfast

3.0 star property
3-star B&B near Boston Harbor

Choose dates to view prices

Photo gallery for Château sur Mer Bed & Breakfast

Double Room, 1 Queen Bed
Classic Room, 1 King Bed, Shared Bathroom
Interior entrance
Comfort Double Room, Private Bathroom
Front of property

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Parking included
  • Free WiFi
  • Air conditioning
  • Housekeeping

Explore the area

View in a map
100 Sargent Street, Winthrop, MA, 02152
  • Place, Donovan Beach
    ‪9 min walk‬
  • Place, Winthrop Beach
    ‪2 min drive‬
  • Place, Constitution Beach State Park
    ‪3 min drive‬
  • Airport, Boston, MA (BOS-Logan Intl.)
    ‪7 min drive‬

Room options

View all photos for Comfort Suite, Private Bathroom

Comfort Suite, Private Bathroom

Comfort Suite, Private Bathroom

9.4 out of 10
Exceptional
(3 reviews)
  • 255 sq m
  • 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)
  • Partial ocean view
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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)
  • 15 sq m
  • Sleeps 2
  • 1 Queen Bed

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About the area

Winthrop

In Winthrop .Within 6 miles (10 km) of this Winthrop B&B, you'll find TD Garden and New England Aquarium. Boston Common and Boston Harbor are also within 6 miles (10 km).
View more B&B in BostonOpens in a new window

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

  • ‪Legal Sea Foods - ‬9 min drive
  • ‪Dunkin' - ‬9 min drive
  • ‪Starbucks - ‬8 min drive
  • ‪Davio’s Northern Italian Steakhouse - ‬9 min drive
  • ‪Dunkin' - ‬18 min walk

About this property

Château sur Mer Bed & Breakfast

3-star B&B near Boston Harbor
Free breakfast is served daily. WiFi is free in public spaces. Free self parking is available.

This 3-star Winthrop bed & breakfast is smoke free.

  • 3 guestrooms or units
  • Continental breakfast (free)
  • No smoking on site
Château sur Mer Bed & Breakfast offers 3 air-conditioned accommodations with complimentary toiletries and ceiling fans. 6-inch Smart televisions come with cable channels.

Bathrooms include shower/tub combinations. This Winthrop bed & breakfast provides complimentary wireless Internet access. Housekeeping is provided daily.

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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

Accessibility

  • No elevator

Room amenities

Entertainment

  • 6-inch smart TV with cable channels

Bedroom

  • Bedsheets provided

Bathroom

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

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

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 50.0 per stay

We've listed 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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, and Discover. Cash is not accepted. For guests' safety, the property includes a fire extinguisher, a smoke detector, and a first aid kit in each accommodation.

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

How close is Château sur Mer Bed & Breakfast to the airport?

Château sur Mer Bed & Breakfast is 4.8 mi (17-min drive) away from the Logan International Airport (BOS) airport, the closest popular airport to the property.

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

As of Mar 23, 2026, prices found for a 1-night stay for 2 adults at Château sur Mer Bed & Breakfast on Apr 1, 2026 start from CA $259, 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.

Does Château sur Mer Bed & Breakfast have an airport shuttle?

Airport shuttle services are not available at Château sur Mer Bed & Breakfast.

How close is Château sur Mer Bed & Breakfast to the beach?

This bed & breakfast is 3.3 mi (13-min drive) from Revere Beach.

Does Château sur Mer Bed & Breakfast offer free breakfast?

Château sur Mer Bed & Breakfast offers free continental breakfast every day from 8:30 AM to 10 AM.

Is there a casino at Château sur Mer Bed & Breakfast?

No, there is no casino at this bed & breakfast, but Encore Boston Harbor (12-min drive) is nearby.

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

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

Is there free parking at Château sur Mer Bed & Breakfast?

This bed & breakfast offers free self parking.

Does Château sur Mer Bed & Breakfast have a pool?

Château sur Mer Bed & Breakfast does not have a pool.

Does Château sur Mer Bed & Breakfast have a spa?

There are no spa services available at this bed & breakfast.

How close is Château sur Mer Bed & Breakfast to downtown Winthrop?

Château sur Mer Bed & Breakfast is 0.7 mi away from Winthrop.

Château sur Mer Bed & Breakfast Reviews

Reviews

8.6

Excellent

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

9.0/10

Cleanliness

8.8/10

Staff & service

8.0/10

Amenities

8.6/10

Property conditions & facilities

Reviews

6/10 Okay

Marilyn

Stayed 1 night in Oct 2025

10/10 Excellent

Heidi

Travelled with family and small children
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

John, Houston

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Oct 2025

6/10 Okay

Linda

Travelled with family
Liked: Room comfort
Disliked: Staff & service
The breakfast, sausage and eggs, was cold, sitting on a cold plate, help yourself. No staff. The room had a/c but it is stuffy and the shag carpet smells awful.
Stayed 2 nights in Sep 2025

10/10 Excellent

Rodney

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Sep 2025

8/10 Good

Gisela

Business traveller
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

Verified traveller

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in May 2025

10/10 Excellent

Doug

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

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

TIMMIE

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Oct 2024

8/10 Good

Lisa, Riviera Beach

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

6/10 Okay

Kim

Very hard bed. It was self serve It said a bathroom was attached to bedroom and it was down the hall. It was in need of repair.
Stayed 1 night in Sep 2024

10/10 Excellent

John

Travelled with group
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

TROY, Mifflinburg

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

David, Richmond

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

10/10 Excellent

Ludmila

Business traveller
My room in general was basic but reasonably clean, not bad. One thing, when I opened one cabinet there was a fridge that was not functional and completely fallen apart. Why was it there and not in a damp? While the cabinet was closed I still knew the horrible remnant of the fridge was there and this knowledge freaked me out. I spent most of the day away from the hotel and I just crushed for a few hours before going to the airport, feeling relieved. The shower was fine thanks god. The shuttle was on time and nice driver thanks god. The lobby smelled of marijuana. I do not really mind but other people might. As there are no dining options at the hotel, the hallways tend to be littered by used bags with remnants of take away food, not pretty. My short stay costed me $202.
Stayed 1 night in Aug 2024

10/10 Excellent

Hannah

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The reservation didn't go through on expedias end. We showed up at 11 pm at night without any way to get in. We called a few times before the owner picked up. They never got our reservation but they still accommodated us. Very polite and kind. Really appreciated everthing. Room was perfect! Cozy, clean and had a nice little ac. We really enjoyed our stay and wished we could've stayed for longer. Thank you for everything!
Stayed 1 night in Jul 2024

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

Krista

Business traveller
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

10/10 Excellent

Neil

Stayed 1 night in Jun 2024

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

Travelled with partner
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

2/10 Terrible

Maura

Disliked: Staff & service, property conditions & facilities
Stayed 3 nights in Jun 2024

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