Proactivitis Stays

Grand Hyatt Istanbul

Name: Proactivitis
Address: DO
Telephone: +1 (829) 475-6298

Harbiye Mah. Taskisla Caddesi No:1 34367, Sisli · Istanbul, Türkiye

Guest rating

2,354 provider reviews

9.2/10

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Fitness facilities

Free WiFi

Parking

Non-smoking rooms

Air conditioning

Fitness center

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Your next stay

Discover Grand Hyatt Istanbul

Luxurious Accommodation in the Heart of Istanbul

Modern Amenities for Your Comfort: Enjoy the outdoor pool, spa, fitness centre, and modern meeting rooms during your stay. The luxury rooms are decorated in light colours and feature marble bathrooms with a rain shower.

Culinary Delights and Cozy Atmospheres: Indulge in a wide culinary selection at '34' restaurant offering Turkish and Mediterranean cuisine. Relax at the Mezzanine Lounge & Bar or The Library Bar for a cozy atmosphere.

Relaxation and Recreation: Unwind at the Gaia Spa&Fitness Centre with modern spa treatments or enjoy a barbecue by the pool at the Gazebo. Don't miss out on the floodlit tennis court for some active fun.

Book your stay at Grand Hyatt Istanbul for a luxurious and unforgettable experience in the vibrant city of Istanbul.

Property amenities

Facilities reported by the property.

Fitness facilities
Free WiFi
Parking
Non-smoking rooms
Air conditioning
Fitness center
Swimming pool
24-hour front desk
Restaurant
Room service
Business center
Heating

All amenities (102)

Terrace
Family rooms
Garden
Pets allowed
Lift / Elevator
Laundry
Luggage storage
Express check-in/check-out
Safety deposit box
Bar
Fax/photocopying
Soundproof rooms
Facilities for disabled guests
Ironing service
Meeting/banquet facilities
Tennis court
Car hire
Sauna
Dry cleaning
Breakfast in the room
Massage services
Packed lunches
Spa/wellness center
Currency exchange
Babysitting/child services
Valet parking
Hammam
Private parking
Outdoor pool
Sun terrace
Private check-in/check-out
Daily housekeeping
Designated smoking area
Parking garage
Shuttle service (additional charge)
Concierge service
Special diet menus - on request
Allergy-free room
Outdoor pool - seasonal
Kid meals
Snack bar
ATM/cash machine on site
Lockers
Electric vehicle charging station
Outdoor furniture
Wine/champagne
Fruits
Pet bowls
Spa/wellness center services
Steam room
Beauty Services
Fitness/spa locker rooms
Tennis equipment
Fitness classes
Personal trainer
Shuttle service
Staff adhere to local safety protocols
Laundry washed per local authority guidelines
Guest rooms disinfected between stays
Cleaning standards that are effective against Coronavirus
Physical distancing rules followed
Hand sanitizer in guest room and key areas
Cashless payment available
Fire extinguishers
First aid kit available
Sanitized tableware & silverware
Contactless check-in/check-out
Invoice provided
Guests can opt-out any cleaning services during stay
Smoke alarms
Shared stationery like menus, pens are removed
Guest room sealed after cleaning
Property cleaned by professional cleaning companies
Physical distancing in dining areas
Food delivered to guest room
CCTV outside property
CCTV in common areas
Process in place to check health of guests
Access to health care professionals
Screens / Barriers between staff and guests for safety
Face masks for guests available
24-hour security
Delivered food - securely covered
Security alarm
Thermometers for guests provided by property
Breakfast takeaway containers
Key card access
Mobile app for room service
Live music/performance
Temporary art galleries

Some services may incur extra charges or be subject to availability.

Your destination: Istanbul

Harbiye Mah. Taskisla Caddesi No:1 34367, Sisli

Türkiye

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9.2/10

Guest rating

Based on 2,354 reviews supplied by the provider.

Before your stay

Grand Hyatt Istanbul offers airport shuttle service with a private limousine at a surcharge. Please inform the hotel in advance in order to benefit from this service. Contact details can be found on the booking confirmation. Extra beds do not include breakfast service. Breakfast for extra bed is offered at an additional fee. Guests are kindly requested to show the credit card used for reservation upon check-in.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Swimming pool: Closed from Thu, Oct 1, 2026 until Sat, May 1, 2027 Swimming pool: Closed from Sat, Sep 19, 2026 until Sat, Sep 19, 2026 A deposit may be required at the property.

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Booking Grand Hyatt Istanbul: what to check

Plan your stay at Grand Hyatt Istanbul, Istanbul: review the location, compare rooms returned for your dates and check the terms before booking.

Check rates for my dates

Destination: Istanbul
Property address: Harbiye Mah. Taskisla Caddesi No:1 34367, Sisli
Catalog category: 5 stars
Check when searching: Family rooms and occupancy

A room that fits your whole group

Enter every child's age and all adults. Family rooms do not mean every room category can accommodate your entire group; the offer must confirm that occupancy.

Make time for the pool

The property lists a pool. Check hours and access rules; a hotel pool does not mean your room has direct pool access or a private pool.

Wellness facilities

Spa or wellness facilities are listed. Treatments, circuits and appointments may have their own conditions or charges; do not assume they are included unless your offer says so.

Property features do not replace your rate conditions. Confirm included services, additional charges and occupancy in your selected offer.

Questions about booking Grand Hyatt Istanbul

Where is Grand Hyatt Istanbul?

The catalog lists the address as Harbiye Mah. Taskisla Caddesi No:1 34367, Sisli, Istanbul, Türkiye. Use the full property name when arranging your arrival.

How much does it cost to book Grand Hyatt Istanbul?

The amount depends on your dates, guests, rooms and available rate. Search on this page and compare the full stay total, included charges and any separately payable charges before continuing to payment.

Can I cancel my booking at Grand Hyatt Istanbul?

It depends on the rate you select. Review refundability, deadlines, time zone and penalties before paying. Different rates at the same property can have different conditions.