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JW Marriott Istanbul Bosphorus | Hotel in Istanbul

| 9.2 (292 Reviews) |  1 Bathroom
Karakoy Hotel | JW Marriott Istanbul Bosphorus

Hotel in Karakoy, Istanbul

An attached winery, a full-service spa, and a restaurant are available at this smoke-free hotel. WiFi in public areas is free. Additionally, a health club, a bar/lounge, and 2 coffee shops/cafes are onsite.
Housekeeping is available on request.
JW Marriott Istanbul Bosphorus offers 130 air-conditioned accommodations with minibars and espresso makers. Beds feature premium bedding. A pillow menu is available. 55-inch Smart televisions come with premium satellite channels and Netflix. Bathrooms include bathtubs or showers, bathrobes, slippers, and complimentary toiletries.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks, safes, and phones. Additionally, rooms include complimentary bottled water and coffee/tea makers. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include change of bedsheets. Housekeeping is provided on request.


Recreational amenities at the hotel include a health club and a sauna.

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Amenities

Air Conditioner
Parking
TV
Wheelchair Accessible
Balcony/Terrace
Accessibility
Security/Safety
Business Services
Bedding/Linens
Wellness Facilities
Spa
Fireplace
Restaurant
Bar
Toiletries
Guest Services
Entertainment
Breakfast
Child Friendly
Internet
Kitchen
Laundry

Facility Overview

Bathrooms
  • Toilet paper
  • Free toiletries
  • Bathtub or shower
  • Soap
  • Shampoo
  • Toothbrush and toothpaste (on request)
  • Hair dryer
  • Towels
  • Bathrobes
  • Private bathroom
Bedroom
  • Desk
  • Laptop-friendly workspace
  • Safe
  • Slippers
  • Water-efficient showers only
  • Water-efficient toilets only
  • Connecting rooms available
  • Phone
  • Recycling
  • Energy-saving switches
  • Turndown service
  • Bulk dispenser for toiletries
  • Iron/ironing board
  • Blackout drapes/curtains
  • Pillow menu
  • Bed sheets
  • Heating (climate-controlled)
  • Air conditioning
  • Free cribs/infant beds
  • Premium bedding
Breakfast
  • Buffet breakfast available for a fee daily 6:30 AM–11:00 AM: TRY 1250 for adults and TRY 1250 for children
  • 1 bar
  • 24-hour room service
  • 1 restaurant and 2 coffee shops
  • Coffee/tea maker
  • Minibar
  • Espresso maker
  • Electric kettle
  • Free bottled water
Parking
  • Secured valet parking on site (TRY 900 per day)
Accessibility
  • Grab bar near toilet
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible spa
  • Stair-free path to entrance
  • Wheelchair-accessible path to elevator
  • Doorbell and phone notification
  • Low-height electrical outlets in bathroom
  • In-room accessibility
  • Wheelchair-accessible path of travel
  • Low-height door lock
  • Visual alarms in hallways
  • Wheelchair-width doorways
  • Wheelchair-accessible fitness center
  • Elevator
  • Height-adjustable showerhead
  • Valet for wheelchair-equipped vehicle
  • Low-height view port in door
  • Lever door handles
  • Wheelchair-accessible public washroom
  • Transfer shower
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Bathroom emergency pull cord
Activities
  • Wine tasting room
  • Fitness center
  • Full-service spa
  • Steam room
  • Winery attached
  • Winery release events
  • Sauna
Entertainment
  • Premium channels
  • 55-inch Smart TV
  • Satellite channels
  • Streaming services
  • Netflix
General
  • Coworking space
  • Meeting rooms - 3
Guest Services
  • Laundry facilities
  • Free cribs/infant beds
  • Daily housekeeping
  • Concierge services
  • Luggage storage
  • Tour/ticket assistance
  • Laundry facilities
  • Turndown service
  • Multilingual staff
  • Dry cleaning service
  • 24-hour front desk
  • Change of bedsheets (on request)
Internet
  • Available in some public areas: Free WiFi
  • Available in all rooms: Free WiFi
Outdoors
  • Outdoor entertainment area
  • Garden
  • Rooftop terrace
Spa
  • Facials
  • Spa open daily
  • Steam room
  • Ayurvedic treatments
  • Hydrotherapy
  • Sauna
  • Massage/treatment rooms
  • Aromatherapy
  • Massage - hot stone
  • 4 treatment rooms
  • Body wraps
  • Couples treatment room(s)
  • Body treatments
  • Massage - deep-tissue
  • Massage - Swedish
  • Massage - prenatal
  • Turkish bath/hammam
  • Reflexology
  • Massage - sports

Policies

Check-in
Check-in start time: 3:00 pm; check-in end time: anytime early check-in subject to availability early check-in is available for a fee contactless check-in available minimum check-in age: 18
Check-out
Check-out before noon contactless check-out available late check-out subject to availability a late check-out fee will be charged express check-out available
Child Policy
Children are welcome. rollaway/extra beds are not available. free cribs (infant beds)!
Payment Policy
Fee for buffet breakfast: approximately try 1250 for adults and try 1250 for children secured valet parking fee: try 900 per day pet fee: try 4000 per accommodation, per stay service animals are exempt from fees early check-in is available for a fee (subject to availability) late check-out is available for a fee (subject to availability) the above list may not be comprehensive. fees and deposits may not include tax and are subject to change.
Pet Policy
Pets allowed for an extra charge of try 4000 per accommodation, per stay service animals are welcome, and are exempt from fees 2 total (up to 18 lbs per pet) pets cannot be left unattended

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, debit cards, and cash cashless transactions are available safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit, and window guards property registration number 19518

Reviews

Axel
Aug 4, 2026 02:07:12 AM
Review Score:   10
Summary: Staff was excellent. Not too many amenities like a pool
See All Reviews

Room Arrangement

Room Info Facilities
Superior Room, 1 King Bed, City View
Room Size: 405 square feet m2
1 King Bed
Superior Room, 1 King Bed, City View

General

Square meters - 37.6, Square feet - 405, City view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 11, Bed count minimum 1, Bed count maximum 1
Suite, 2 Bedrooms
Room Size: 1346 square feet m2
2 Double Beds
Suite, 2 Bedrooms

General

Square meters - 125, Square feet - 1346, Sea view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 38, Bed count minimum 2, Bed count maximum 2
Deluxe Room, 2 Twin Beds, City View
Room Size: 291 square feet m2
2 Twin Beds
Deluxe Room, 2 Twin Beds, City View

General

Square meters - 27, Square feet - 291, City view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 8, Bed count minimum 2, Bed count maximum 2
Deluxe Room
Room Size: 291 square feet m2
1 King Bed
1 Queen Bed
Deluxe Room

General

Square meters - 27, Square feet - 291, City view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 8, Bed count minimum 1, Bed count maximum 1
Royal Suite, 1 Bedroom, Terrace
Room Size: 1259 square feet m2
1 King Bed
Royal Suite, 1 Bedroom, Terrace

General

Square meters - 117, Square feet - 1259, Sea view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 35, Dining table, Bed count minimum 1, Bed count maximum 1
Deluxe Room, 1 Twin Bed (View)
Room Size: 312 square feet m2
1 Twin Bed
Deluxe Room, 1 Twin Bed (View)

General

Square meters - 29, Square feet - 312, Courtyard view, Number of bathrooms - 1, Number of bedrooms - 1, Raised toilet seat, Pets not allowed, Ping - 9, Grab bar - near toilet, Bed count minimum 1, Bed count maximum 1
Suite, 1 Bedroom (View)
Room Size: 801 square feet m2
1 King Bed
Suite, 1 Bedroom (View)

General

Square meters - 74.4, Square feet - 801, Separate dining area, Separate sitting area, Sea view, Number of bathrooms - 1, Number of bedrooms - 1, Day bed, Pets not allowed, Ping - 23, Bed count minimum 1, Bed count maximum 1, Extra bed count 1
Premier Room, 1 Queen Bed, Tower (View)
Room Size: 299 square feet m2
1 Queen Bed
Premier Room, 1 Queen Bed, Tower (View)

General

Square meters - 27.8, Square feet - 299, Private hot tub, City view, Furnished balcony or patio, Number of bathrooms - 1, Number of bedrooms - 1, Terrace, Pets not allowed, Ping - 8.40, Private hot tub (outdoor), Bed count minimum 1, Bed count maximum 1
Deluxe Room, 1 King Bed (View)
Room Size: 301 square feet m2
1 King Bed
Deluxe Room, 1 King Bed (View)

General

Square meters - 28, Square feet - 301, Courtyard view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 8, Bed count minimum 1, Bed count maximum 1
Suite, 1 Queen Bed (View)
Room Size: 445 square feet m2
1 Queen Bed
Suite, 1 Queen Bed (View)

General

Square meters - 41.3, Square feet - 445, Separate sitting area, Courtyard view, Number of bathrooms - 1, Number of bedrooms - 1, Day bed, Pets not allowed, Ping - 12, Bed count minimum 1, Bed count maximum 1, Extra bed count 1
Superior Room, 1 King Bed
Room Size: 344 square feet m2
1 King Bed
Superior Room, 1 King Bed

General

Square meters - 32, Square feet - 344, Sea view, Number of bathrooms - 1, Number of bedrooms - 1, Pets not allowed, Ping - 10, Bed count minimum 1, Bed count maximum 1

FAQ's

Is this property pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

Does the property have a swimming pool?

No, this JW Marriott Istanbul Bosphorus does not have a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in property?

Best-rates for the JW Marriott Istanbul Bosphorus starts from $384 per night with includes Internet, Air Conditioner, Wheelchair Accessible, Security/Safety, Business Services, Bedding/Linens, Toiletries, Guest Services, Entertainment, Parking, Breakfast, Child Friendly, TV, Spa, Fireplace, Bar, Kitchen, Laundry, Balcony/Terrace, Accessibility, Wellness Facilities, Restaurant with all other facilities. matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is property a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 5 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the property wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the JW Marriott Istanbul Bosphorus is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the property?

Based on the information reported by the owner or manager, the JW Marriott Istanbul Bosphorus indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for property?

Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.