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
06Jun2026Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Yenikoy Merkez Mah. Kultur Sok. No: (40 Yani) Basiskele, Golcuk, Turkey
-
Near the Convention Center
Very good
7.7
5.6
/10
3.7
/5

5-star Thermal Spa Hotel in Golcuk

Wellness and Spa

The Sign Kocaeli Thermal Spa Hotel & Convention Center is renowned for its extensive thermal spa facilities. Guests can access both thermal pools and various specialized treatments at the on-site spa. The spa also includes sauna rooms, steam baths, and a wide range of massages to cater to wellness seekers.

Accommodations

The hotel offers a variety of room types, including standard rooms and suites, all equipped with modern amenities. Many rooms feature private balconies with scenic views of the surrounding area. For larger groups or families, there are spacious suite configurations available.

Location

Set in the tranquil landscape of Golcuk, the hotel enjoys a prime location near Gölcük Nature Park. This scenic area is ideal for outdoor activities and relaxation amidst nature. The hotel is also conveniently situated for easy access to local attractions and cities.

Dining

Dining options at the hotel include a range of on-site restaurants specializing in both local and international cuisine. Guests can enjoy diverse menus crafted from fresh ingredients. There are also options for group dining and special events.

Business and Events

The Sign Kocaeli Thermal Spa Hotel & Convention Center hosts a variety of meeting and event spaces, making it suitable for corporate gatherings and celebrations. Equipped with modern audio-visual technology, these spaces cater to both large conferences and smaller meetings. Professional event planning services are also available to assist in organizing successful gatherings.

Highlights

Wellness: Extensive thermal spa facilities

Dining: On-site restaurants specializing in local cuisine

Location: Close to Gölcük Nature Park for outdoor access

Business: Modern meeting and event spaces available

Must-do experiences

  • Visit the serene Gölcük Nature Park for stunning lakeside views.
  • Try the local kebabs at Çamlıca Döner for authentic flavors.
  • Don't miss the Gölcük Clock Tower, a charming landmark to capture.
  • Explore the hidden gem of the Gölcük Naval Museum nearby.
  • Stroll through the local Gölcük market on weekends for fresh produce.
View all

Price and Room Availability Calendar

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
  • Free 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 Sign Kocaeli Thermal Spa Hotel & Convention Center offers a delightful tapestry of dining experiences, showcasing the rich traditions of Turkish cuisine alongside international influences. Guests can choose from a variety of vibrant settings, from family-friendly spaces to romantic evening spots, perfect for indulgence and relaxation.
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

Traditional Turkish
Ambiance
A welcoming space that strikes a balance between modern and traditional, ideal for families and couples alike. The restaurant's decor creates a warm atmosphere, making it perfect for intimate dinners or lively gatherings.
Key Offerings
Featuring a diverse open buffet for breakfast, lunch, and dinner, Restoran #2 offers an array of halal, kosher, vegetarian, vegan, gluten-free, and dairy-free options. The culinary choices reflect authentic Turkish flavors, inviting guests to embark on a flavorful journey. High tea is also available, adding a delightful touch to the day.
Reservation
No
Open for breakfast, brunch, lunch, dinner, and high tea.

Sardunya Restaurant

Turkish and International
Ambiance
Set within the serene environment of the hotel, Sardunya is perfect for family meals and casual dining, with a relaxed atmosphere that invites you to linger longer.
Key Offerings
Highlights include seasonal dishes inspired by the best local produce, expertly crafted into both classic and contemporary Turkish recipes. The inviting layout encourages guests to enjoy leisurely meals, whether during lunch or dinner.
Reservation
No
Hours vary.

Manolya Restaurant

Turkish Cuisine
Ambiance
An elegant dining space with touches of local culture, Manolya encourages a peaceful dining experience that could easily transition from day to night.
Key Offerings
Specializes in exquisite items from the Turkish culinary heritage, offering a menu that highlights traditional flavors while catering to diverse dietary preferences. This venue is perfect for birthdays, anniversaries, or just a weekend treat.
Reservation
No
Hours vary.

The Ness Ballroom

Buffet and À La Carte
Ambiance
The ballroom offers a spacious, elegant setting that accommodates larger gatherings with a sophisticated atmosphere, making it an ideal choice for special celebrations.
Key Offerings
Guests can partake in varied buffet options as well as à la carte selections that blend Turkish delights with international flair, ensuring an enticing culinary network regardless of the occasion.
Reservation
Yes
Hours vary.

The Sign Kocaeli Thermal Spa Hotel &Convention Center Location

Yenikoy Merkez Mah. Kultur Sok. No: (40 Yani) Basiskele, Golcuk, Turkey
Map view
Yenikoy Merkez Mah. Kultur Sok. No: (40 Yani) Basiskele, Golcuk, Turkey
Nearby
Mosque
Erbay Camii
1400 ft
Restaurants
Takanik Balik
3200 ft
Yenikoy Mahallesi
Explore Golcuk
Experience Golcuk
Top Attractions
Activities
Dining
Entertainment
Erbay Camii
6 minutes' walk
Architectural beauty of Erbay Camii offers stunning views and a serene atmosphere, perfect for appreciating local culture.
Seymen Dortyol Cami
25 minutes' walk
A historic mosque known for its intricate designs and peaceful surroundings, ideal for those interested in Islamic architecture.
Seymen Camii
25 minutes' walk
Seymen Camii features remarkable craftsmanship and a welcoming ambiance, providing insight into local religious practices.
Ulasli Mosque
10 minutes' drive
Significant mosque showcasing beautiful architecture, perfect for cultural immersion and respectful exploration.
Hiking in Nature Parks
10 minutes' drive
Scenic trails in nearby nature parks provide opportunities for hiking, with varied levels suitable for families and enthusiasts.
Thermal Spa Experience
on-site
Indulging in the hotel's thermal spa offers guests relaxation in natural hot springs, perfect for wellness and rejuvenation.
Water Sports Activities
15 minutes' drive
Thrilling water sports options like jet skiing and paddle boarding available at nearby lakes, ideal for adventure seekers.
Takanik Balik
15 minutes' walk
Notable for its fresh seafood, Takanik Balik offers a relaxed atmosphere with local flavors. Reservations recommended for weekends.
Nearby International Cuisine
10 minutes' drive
Diverse dining options featuring Mediterranean and Turkish dishes available, accommodating various dietary needs.
Local Music Venues
15 minutes' drive
Vibrant local music scene with live performances on weekends, offering enjoyable evenings for all ages.
Community Events
varies
Seasonal festivals and cultural events often take place, showcasing local traditions and entertainment for families.
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
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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

Feedback about The Sign Kocaeli Thermal Spa Hotel &Convention Center from previous guests about their experience.
Review score
Based on 99 verified reviews
7.6/10
Very good
72%
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
8.3/10
Pros
Thermal baths
Helpful staff
Spacious rooms
Breakfast variety
Quiet location
Cons
No water supply
Old furniture
Poor service
Guest reviews
based on 184 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.
Open reviews
FAQs
About The Sign Kocaeli Thermal Spa Hotel &Convention Center
What time is check-in and check-out at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Check-in is from 14:00 and check-out is by 12:00.
Does The Sign Kocaeli Thermal Spa Hotel &Convention Center offer on-site dining options?
The hotel features three on-site restaurants serving Turkish and international cuisines.
What types of recreational facilities are available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Guests can enjoy multiple indoor and outdoor pools, a fitness center, and a wellness spa.
What are the nearby attractions to The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Nearby attractions include Nazmi Oğuz Parkı (2 km), İzmit Marina Parkı (14 km), and Kocaeli Başiskele Sahil Parkı (15 km).
What room amenities does The Sign Kocaeli Thermal Spa Hotel &Convention Center provide?
Rooms include air conditioning, a flat-screen TV, a minibar, and a private bathroom with free toiletries.
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.
What breakfast options does The Sign Kocaeli Thermal Spa Hotel &Convention Center offer?
A buffet breakfast is available at an additional charge of 18 EUR.
What wellness facilities are included at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
The wellness facilities include a Turkish bath, sauna, and hot spring bath.
How far is The Sign Kocaeli Thermal Spa Hotel &Convention Center from Izmit?
The hotel is located 30 km from Izmit.
What leisure activities are available at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Guests can enjoy billiards, darts, and a children's playground.
Does The Sign Kocaeli Thermal Spa Hotel &Convention Center provide business services?
The hotel offers meeting and conference facilities for business travelers.
What languages do the staff at The Sign Kocaeli Thermal Spa Hotel &Convention Center speak?
The staff speaks English and Turkish.
Is there a fitness center at The Sign Kocaeli Thermal Spa Hotel &Convention Center?
Yes, the hotel includes a comprehensive fitness center equipped with modern gym equipment.

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