The Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Exterior photo The photo shows a modern, white hotel called "The Sign" with a distinctive curved architectural design. The hotel has multiple floors, each with numerous rectangular windows. 

The building is situated in a somewhat open area with a paved driveway leThe Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Exterior photo The photo shows a large, inviting outdoor swimming pool on a sunny day. The water is a clear, vibrant turquoise blue and has gentle ripples across its surface. The pool is surrounded by a paved area where several lounge chairs with red umbrellas are The Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Exterior photo The photo shows a brightly lit, modern building at night. The building is a multi-story structure with a curved facade, illuminated by blue and white neon lights outlining its architectural features. The name "THE NESS" is prominently displayed in la
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From101US$ /night
Check-in
29Apr2026Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Yenikoey Merkez Mah. Kueltuer Sk. No:40, Golcuk, Turkey
-
Near the waterfront
Very good
7.7
5.6
/10
3.7
/5

The Sign Kocaeli Thermal Spa Hotel &Convention Center is a 5-star spa hotel featuring an expansive 5000 m² Ab-ı Hayat Spa center with thermal pools. The property is equipped with multiple dining options and leisure facilities, promoting both relaxation and recreation.

Rooms & Amenities

Rooms offer modern decor and amenities including a flat-screen TV, air conditioning, and a minibar. Options such as garden and sea views are available in certain accommodations, along with private bathrooms featuring free toiletries and bathrobes.

Dining Options

Dining facilities include Sardunya, Petunya, and Manolya restaurants offering Turkish and international cuisines. Guests can also unwind at the Vitamin and Pool bars, providing snacks and drinks.

Leisure & Spa

Leisure amenities comprise separate indoor thermal pools, a Turkish bath, and steam rooms. Guests can enjoy a fitness center and varied spa services, ensuring wellness options throughout their stay.

Location & Transportation

The hotel is conveniently located 30 km from Izmit and offers a roundtrip airport shuttle service. Nearby bus stations include Saglik ve Teknoloji Ueniversitesi, approximately a 5-minute walk from the property.

“Away from traffic in Golcuk, this property emphasizes wellness with its spa concept, thermal baths, and both indoor and outdoor pools. The rooms are spacious and well-equipped, complementing the attentive service. A varied breakfast and on-site dining add convenience, creating a balanced experience for both relaxation and activities.”
Hotel logo
Sophia TurnerEditorial Director at Spahotels
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Choose your room type

The Sign Kocaeli Thermal Spa Hotel &Convention Center offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Standard Double or Twin Room
2 persons
280 sq. feet 
2 Single beds
Shower
Heating
Suite
2 persons
435 sq. feet 
1 Double bed
Shower
Heating
Large Double Room
2 persons
280 sq. feet 
1 Double bed
Shower
Heating

Price and Room Availability

Check availability and prices for your dates now!

Facilities

The Sign Kocaeli Thermal Spa Hotel &Convention Center offers amenities for your comfortable stay and unforgettable experiences
Facilities: Very good
7.9/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • 24-hour security
  • Luggage storage
  • Locker room
  • Lift
  • Currency exchange
  • Hairdresser
  • Coffee shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Water sports
  • Billiard tables
  • Darts

Guest Parking

  • Electric kettle

Services

  • Room service
  • Housekeeping
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • Restaurant
  • Poolside snack bar
  • Snack bar
  • Special diet menus

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Babysitting/Child services
  • Baby pushchair
  • Children's buffet
  • Board games
  • Children's play area
  • Toys
  • Kids club
  • Game room

Facilities for people with disabilities

  • Toilet for disabled
  • Bathroom for disabled

Spa & Leisure

  • Plunge pool
  • Seasonal outdoor pool
  • Indoor swimming pool
  • Beach umbrellas
  • Sun loungers
  • Aqua park
  • Sun terrace
  • Garden area
  • Leisure/ TV room
  • Spa & wellness centre
  • Sauna
  • Turkish bath
  • Steam room
  • Jacuzzi
  • Pedicure
  • Manicure
  • Body scrub
  • Facial
  • Treatment room
  • Massage
  • Hot spring bath
  • Public Bath
  • Make up services

Room features

  • Air conditioning
  • Heating
  • Mini-bar
  • Sitting area
  • Dressing area
  • Terrace
  • Garden furniture
  • Ironing facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Dining Onsite

The dining experiences at The Sign Kocaeli Thermal Spa Hotel & Convention Center delight guests with authentic Turkish flavors and international options. From the warm, family-friendly atmosphere to romantic settings, each venue invites guests to indulge in exceptional culinary creations throughout their stay.
The Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Restaurant photo The photo shows a stylish and well-appointed bar area, likely within a hotel or upscale establishment. The bar itself is long and sleek, featuring a light-colored countertop that appears to be made of marble or a similar polished stone. 

The bar is
The Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Restaurant photo The photo shows a well-set dining area, likely in a restaurant or hotel. Several tables are arranged in a spacious room, with a warm, inviting atmosphere. 

The tables are covered with white tablecloths and feature elegant place settings. Each settin
The Sign Kocaeli Thermal Spa Hotel &Convention Center Golcuk Restaurant photo The photo shows a beautifully set banquet table in a grand room, likely for a wedding reception or a formal event. The table is covered with a white tablecloth featuring a subtle floral pattern. It's laden with elegantly plated food, including what a

Restoran #2

Turkish Cuisine
Ambiance
Featuring a blend of traditional and modern decor, Restoran #2 provides a family-friendly space where guests can enjoy intimate meals with loved ones.
Key Offerings
Savor a variety of halal, kosher, vegetarian, vegan, gluten-free, and dairy-free options, crafted to cater to diverse dietary preferences. Signature dishes highlight the rich flavors of Turkish cuisine, promising an enriching dining experience.
Reservation
Not required
Open for breakfast, brunch, lunch, dinner, and high tea; hours vary.

Sardunya Restaurant

Turkish and World Cuisines
Ambiance
A vibrant setting that combines local charm with international flair, Sardunya Restaurant creates a welcoming atmosphere for gatherings.
Key Offerings
Experience an assortment of unique tastes, emphasizing seasonal ingredients and traditional cooking methods, perfect for family outings or special celebrations.
Reservation
Recommended
Breakfast and dinner served; hours vary.

Petunya Restaurant

Turkish and International Options
Ambiance
Designed to be both cozy and inviting, Petunya Restaurant provides a serene backdrop for intimate dining or larger groups.
Key Offerings
Enjoy a diverse menu featuring distinct flavors that highlight local specialties alongside international classics, ensuring every palate is satisfied.
Reservation
Recommended
Lunch and dinner available; hours vary.

Manolya Restaurant

A la Carte Dining
Ambiance
An upscale setting perfect for romantic evenings, where every table has a touch of elegance, providing an unforgettable dining experience.
Key Offerings
Indulge in a carefully curated à la carte menu that showcases the best of Turkish gastronomy, paired beautifully with fine wines and personalized service.
Reservation
Required
Dinner only; hours vary.

The Ness Ballroom

International Cuisine
Ambiance
Grand and sophisticated, The Ness Ballroom is perfect for lavish events and gatherings, making dining a grand occasion.
Key Offerings
Offering a selection of exquisite dishes and catering options, guests can indulge in a luxurious dining setup complemented by attentive service.
Reservation
Required for events
Event-based dining; hours vary.

The Sign Kocaeli Thermal Spa Hotel &Convention Center Location

Yenikoey Merkez Mah. Kueltuer Sk. No:40, Golcuk, Turkey
Map view
Yenikoey Merkez Mah. Kueltuer Sk. No:40, Golcuk, Turkey
Nearby
Mosque
Erbay Camii
1400 ft
Restaurants
Takanik Balik
3200 ft
Yenikoy Mahallesi
Explore Golcuk
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Erbay Camii
6 minutes' walk
Erbay Camii, a local mosque, features unique architecture and tranquil surroundings, offering a glimpse into the region's spiritual heritage.
Seymen Dortyol Cami
5 minutes' drive
Seymen Dortyol Cami stands out with its beautiful designs and active community involvement, ideal for those interested in local culture.
Seymen Camii
5 minutes' drive
Seymen Camii showcases exquisite craftsmanship and is a popular spot for prayer, reflecting the area's dedication to its historical roots.
Hiking at Kervansaray
10 minutes' drive
Hiking trails around Kervansaray offer nature enthusiasts scenic views and a chance to connect with the local flora and fauna.
Local Markets
5 minutes' drive
Local markets nearby feature fresh produce, handicrafts, and a lively atmosphere, perfect for experiencing regional culture and flavors.
Takanik Balik
15 minutes' walk
Takanik Balik specializes in fresh seafood, offering a cozy atmosphere with a riverside view, perfect for casual dining.
Kervansaray Golcuk
10 minutes' drive
Kervansaray Golcuk offers traditional Turkish cuisine in a historic setting, with a menu featuring local specialties and seasonal dishes.
Local Live Music Venue
10 minutes' drive
A nearby venue hosts live music performances, with genres ranging from jazz to folk, creating a vibrant atmosphere for all ages.
Cafes at the Waterfront
10 minutes' drive
Waterfront cafes provide a relaxed place to enjoy coffee or dessert, often featuring local art and occasional live performances.

Getting around
City Centre
Golcuk9 min  ·  3.5 mi
Airports
Cengiz Topel Havaalani (KCO)38 min  ·  15.7 mi
Istanbul Sabiha Gokcen International (SAW)131 min  ·  54.1 mi
Access exclusive early booking discounts.
Choose your spa escape today!
Check Rates
Property information and rules
Check-in
from 14:00-23:59
Check-out
until 12 pm
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in for free.
Breakfast
You can start your day with a full breakfast, which costs EUR 18 per person per day. 
Children & extra beds
Maximum capacity of extra beds in a room is 1. 
Pets
Pets are not allowed.
Languages
English, German, Russian, Turkish
Number of rooms:
91

Reviews and Ratings

Reviews from guests about their experience.
Review score
Based on 83 verified reviews
7.6/10
Very good
71%
Recommend
Cleanliness
8.2/10
Comfort
8.3/10
Facilities
7.9/10
Free Wi-Fi
6.9/10
Location
7.7/10
Staff
8.5/10
Value for money
8.2/10
Pros
Helpful staff
Spacious rooms
Thermal baths
Cons
Water supply issues
Guest reviews
based on 176 reviews
7.7/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About The Sign Kocaeli Thermal Spa Hotel &Convention Center
What are the check-in and check-out times at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Check-in is at 14:00 and check-out is at 12:00.
Is parking available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Free private parking is available on-site without the need for a reservation.
Which dining options are available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
The hotel features three restaurants with diverse culinary offerings and a snack bar serving vitamin drinks.
What recreational activities can guests enjoy at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Guests can enjoy billiards, darts, a children's playground, and access to a water park.
How far is The Sign Kocaeli Thermal Spa Hotel &Convention Center from Izmit?
The hotel is located 30 km from Izmit.
What room amenities can guests expect at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Rooms include air conditioning, a flat-screen TV, a minibar, a safety deposit box, and free toiletries.
Is breakfast available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
A buffet breakfast is available for an additional charge of 18 EUR.
What fitness facilities are available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
The hotel features a comprehensive fitness center equipped with modern gym equipment.
Is free Wi-Fi available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Free Wi-Fi is available throughout the property.
What are some nearby attractions to The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Nearby attractions include Nazmi Oğuz Parkı, İzmit Marina Parkı, and Kocaeli Başiskele Sahil Parkı.
What types of rooms are available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
The hotel offers a variety of rooms equipped with seating areas and views of the city.

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Rooms and Guests2 Guests, 1 Room