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Château sur Mer Bed & Breakfast

3.0 star property
Guests start their day with continental breakfast at this welcoming B&B, where the convenience of free parking makes exploring the area effortless

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
  • Free Wi-Fi
  • Air-conditioning
  • Housekeeping

Room options

View all photos for 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/bath combination
Cable channels
Daily housekeeping
  • 255 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for 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/bath combination
Cable channels
Daily housekeeping
  • Partial ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for 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/bath combination
Cable channels
Daily housekeeping
  • 15 sq m
  • Sleeps 2
  • 1 Queen Bed

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About the area

Winthrop is home to Château sur Mer Bed & Breakfast. Faneuil Hall Marketplace and Quincy Market are notable landmarks, and the area's natural beauty can be seen at Boston Harbor and Boston Common. Consider Encore Boston Harbor for a night out, and don't miss New England Aquarium, a top local attraction.
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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
  • ‪Dunkin' - ‬18 min walk
  • ‪Nick's Place Winthrop - ‬12 min walk
  • ‪Vuolo's - ‬13 min walk
  • ‪Santarpio’s - ‬8 min drive

About this property

Château sur Mer Bed & Breakfast

Bed & breakfast near Boston Harbor
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 property
Room features
All guest rooms at Château sur Mer Bed & Breakfast have comforts, such as air conditioning, in addition to
Other amenities include:
  • Shower/bath combinations and free toiletries
  • 6-inch Smart TVs with cable channels
  • Ceiling fans and daily housekeeping

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Property amenities

Internet

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

Parking and transport

  • Free self parking on site
  • Limited on-site self parking

Food and drink

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

Guest services

  • Housekeeping (daily)

Accessibility

  • No lift

More

  • Smoke-free property

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.

Payment types at the property

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 any lifts

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 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?

Checkout 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 miles (10 km) of TD Garden and New England Aquarium. Boston Harbor and Revere Beach are also within 6 miles (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

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

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

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

Morgan

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

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

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

8/10 Good

John

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

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

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

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

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

Ludmila

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

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

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

6/10 Okay

Linda

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

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

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

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

10/10 Excellent

Doug

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