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The Sign Kocaeli Thermal Spa Hotel & Convention Center

5.0 star property
Family-friendly 5-star hotel with 2 restaurants

Choose dates to view prices

Photo gallery for The Sign Kocaeli Thermal Spa Hotel & Convention Center

3 indoor pools, seasonal outdoor pool, pool umbrellas, sun loungers
Lobby sitting area
1 bedroom, hypo-allergenic bedding, minibar, in-room safe
Exterior
Interior

Reviews

7.6 out of 10
Good

Popular amenities

  • Bar
  • Pool
  • Parking included
  • Spa
  • Laundry
  • Housekeeping

Explore the area

Map
Yeniköy Merkez Mah. Kültür Sk. No:40, Basiskele, Kocaeli, 41275
  • Kartepe Ski Center
  • Yeni Cuma Mosque
    ‪14 min drive‬
  • Izmit Clock Tower
    ‪15 min drive‬
  • Izmit (KCO-Cengız Topel)
    ‪27 min drive‬

Room options

View all photos for Standard Double or Twin Room

1 bedroom, hypo-allergenic bedding, minibar, in-room safe

Standard Double or Twin Room

  • 269 sq ft
  • Sleeps 3
  • 1 Double Bed and 1 Twin Bed

View all photos for Suite, 1 Queen Bed, Connecting Rooms, Mountain View

Suite, 1 Queen Bed, Connecting Rooms, Mountain View | 1 bedroom, hypo-allergenic bedding, minibar, in-room safe

Suite, 1 Queen Bed, Connecting Rooms, Mountain View

  • Mountain view
  • 431 sq ft
  • Sleeps 3
  • 1 Queen Bed

About the neighborhood

Basiskele

Basiskele retreat .You'll be within 2 miles (3 km) of Sea of Marmara and 9 miles (15 km) of Park Lunasan with a stay here. Also within 9 miles (15 km) are Fevziye Mosque and Yeni Cuma Mosque.

What's nearby

  • Yeni Cuma Mosque - 14 min drive - 8.3 miles
  • Fevziye Mosque - 14 min drive - 8.5 miles
  • Izmit Clock Tower - 15 min drive - 8.9 miles
  • Green Park - 19 min drive - 11.5 miles
  • Ormanya Wildlife Park - 31 min drive - 22.4 miles

Getting around

  • Izmit Station - 17 min drive
  • Izmit (KCO-Cengız Topel) - 25 min drive

Restaurants

  • ‪Kampara - ‬3 min drive
  • ‪Ankara Pasta Börek - ‬5 min walk
  • ‪Yazlık Aile Çay Bahçesi - ‬3 min drive
  • ‪Fika Kahve&Mutfak - ‬4 min walk
  • ‪Kahve & Sigara Molası - ‬20 min walk

About this property

The Sign Kocaeli Thermal Spa Hotel & Convention Center

Family-friendly 5-star hotel with 2 restaurants
The Sign Kocaeli Thermal Spa Hotel & Convention Center offers its guests a full-service spa, hot springs, and 3 indoor swimming pools. There are 2 restaurants on site, along with a snack bar/deli. You can enjoy a drink at the bar/lounge. Public spaces have free WiFi.

A business center and 4 meeting rooms are available. A children's pool, a seasonal outdoor pool, and a steam room are also featured at the luxury The Sign Kocaeli Thermal Spa Hotel & Convention Center. Free self parking is available.

Smoking is allowed in designated areas at this 5-star Basiskele hotel.

  • 164 guestrooms or units
  • 2 dining venues
  • Deli
  • Kid's club (free)
  • Poolside lounge chairs
  • Umbrellas for the pool
  • Conference center
  • Business facilities
  • Coffee in lobby
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • Front-desk safe
  • Tour and ticket information
  • Concierge
  • Game room or arcade
  • Pool or billiards table
  • Terrace
  • Garden
  • BBQ grill(s)
  • Beauty salon
  • Newspapers in lobby (free)
  • Bellhop
  • Elevator
  • Smoking in designated areas
  • Bar or lounge
The Sign Kocaeli Thermal Spa Hotel & Convention Center offers 164 accommodations with minibars and safes. A pillow menu is available. LCD televisions come with satellite channels.

Bathrooms include showers, bathrobes, slippers, and complimentary toiletries. Guests can surf the web using the complimentary wireless Internet access. Hypo-allergenic bedding and irons/ironing boards can be requested. A nightly turndown service is provided and housekeeping is offered daily.

Guests can pamper themselves with a trip to the onsite spa, which has 8 treatment rooms. Services include facials, body scrubs, body treatments, and manicures and pedicures. A variety of treatment therapies are provided, including aromatherapy. The spa is equipped with a sauna, a steam room, and Turkish bath/hammam. There are hot springs on site.

Languages

English, German, Russian, Turkish

Similar properties

Front of property

Hampton By Hilton Kocaeli Symbol

  • Breakfast included
  • Free WiFi
  • Air conditioning
  • Business services
4.1 out of 5, Very Good, 90 reviews
$68 nightly
The price is $77
Jun 18 - Jun 19
Total includes taxes and fees
Hampton By Hilton Kocaeli Symbol

Property amenities

Family friendly

  • 3 indoor pools
  • Arcade/game room
  • Children's pool
  • Free children's club
  • In-room crib
  • Laundry facilities
  • Playground
  • Seasonal outdoor pool
  • Snack bar/deli
  • Soundproofed rooms

Internet

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

Parking and transportation

  • Roundtrip airport shuttle (surcharge)
  • Free self parking on site

Food and drink

  • 2 restaurants
  • A bar/lounge
  • Coffee and tea in common areas
  • Snack bar/deli

Things to do

  • 3 indoor pools
  • Arcade/game room
  • Billiards/pool table
  • Children's pool
  • Free children's club
  • Full-service spa
  • Hot springs
  • Playground
  • Seasonal outdoor pool
  • Steam room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Grab bar in shower
  • Grab bar near toilet
  • Hand-held showerhead
  • Height-adjustable showerhead
  • In-room roll-in shower
  • Low-height counter and sink
  • Low-height electrical outlets in bathroom
  • Raised toilet seat
  • Thin carpet in room
  • Transfer shower
  • Wheelchair accessibility
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible bathroom vanity

Room amenities

Entertainment

  • LCD TV with satellite channels

Bedroom

  • Free crib
  • Hypo-allergenic bedding
  • Pillow menu

Bathroom

  • Bathrobes
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Slippers
  • Towels provided

Food and drink

  • Minibar

More

  • Air conditioning (climate-controlled)
  • Heating
  • Iron/ironing board on request
  • Laptop workspace
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 2:00 PM; Check-in end time: midnight
Minimum check-in age: 18

Check-out

Check-out before noon

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

  • Pets and service animals are not allowed at The Sign Kocaeli Thermal Spa Hotel & Convention Center

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are available for EUR 20.0 per day.
  • Free cribs (infant beds)!

Property payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Rollaway bed fee: EUR 20.0 per day

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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, debit cards, and cash
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, debit cards, and cash.

Property Registration Number 12799

We should mention

  • The seasonal pool will open June 04 and close September 25.
  • Pets and service animals are not allowed on site.

Property is also known as

Ness Thermal Spa Hotel Basiskele
Ness Thermal Spa Hotel
Ness Thermal Spa Basiskele
Ness Thermal Spa
The Ness Thermal Spa Hotel
The Sign Kocaeli Thermal Spa Hotel Convention Center
The Sign Kocaeli Thermal Spa Hotel & Convention Center Hotel
The Sign Kocaeli Thermal Spa Hotel & Convention Center Basiskele

Frequently asked questions

How close is The Sign Kocaeli Thermal Spa Hotel & Convention Center to the airport?

The Sign Kocaeli Thermal Spa Hotel & Convention Center is 14.5 mi (25-min drive) away from the Izmit (KCO-Cengız Topel) airport, the closest popular airport to the property.

How much does it cost to stay at The Sign Kocaeli Thermal Spa Hotel & Convention Center?

As of Jun 12, 2025, prices found for a 1-night stay for 2 adults at The Sign Kocaeli Thermal Spa Hotel & Convention Center on Jun 13, 2025 start from $56.94, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Does The Sign Kocaeli Thermal Spa Hotel & Convention Center have an airport shuttle?

The Sign Kocaeli Thermal Spa Hotel & Convention Center offers an airport shuttle.

How close is The Sign Kocaeli Thermal Spa Hotel & Convention Center to the beach?

This hotel is 13.7 mi (24-min drive) from Kumyalı plajı and 14.9 mi (25-min drive) from Altinkemer Public Beach. Don't forget your sunscreen!

Does The Sign Kocaeli Thermal Spa Hotel & Convention Center offer free breakfast?

The Sign Kocaeli Thermal Spa Hotel & Convention Center does not offer free breakfast.

Is there a casino at The Sign Kocaeli Thermal Spa Hotel & Convention Center?

No, there is no casino at this hotel.

What time is check-in at The Sign Kocaeli Thermal Spa Hotel & Convention Center?

Check-in start time: 2:00 PM; Check-in end time: midnight.

Is there free parking at The Sign Kocaeli Thermal Spa Hotel & Convention Center?

This hotel offers free self parking.

Does The Sign Kocaeli Thermal Spa Hotel & Convention Center have a pool?

The Sign Kocaeli Thermal Spa Hotel & Convention Center features 3 indoor pools, a seasonal outdoor pool, and a children's pool.

Does The Sign Kocaeli Thermal Spa Hotel & Convention Center have a restaurant?

Yes, there are 2 restaurants on site.

Does The Sign Kocaeli Thermal Spa Hotel & Convention Center have a spa?

This hotel has a spa, which features body scrubs, aromatherapy, and body treatments.

How close is The Sign Kocaeli Thermal Spa Hotel & Convention Center to downtown Basiskele?

The Sign Kocaeli Thermal Spa Hotel & Convention Center is 6 mi away from Basiskele.

The Sign Kocaeli Thermal Spa Hotel & Convention Center Reviews

Reviews

7.6

Good

Rating 10 - Excellent. 38 out of 108 reviews
Rating 8 - Good. 36 out of 108 reviews
Rating 6 - Okay. 12 out of 108 reviews
Rating 4 - Poor. 10 out of 108 reviews
Rating 2 - Terrible. 12 out of 108 reviews

7.8/10

Cleanliness

7.8/10

Staff & service

8.0/10

Amenities

7.6/10

Property conditions & facilities

8.2/10

Eco-friendliness

Reviews

10/10 Excellent

Baha

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2024

10/10 Excellent

Mahmoud

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jan 2024

2/10 Terrible

Melis

Stayed 2 nights in Aug 2023

10/10 Excellent

Kemal

Stayed 1 night in Jul 2023

2/10 Terrible

Cagatay

Stayed 1 night in Jul 2023

8/10 Good

Sebastien

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in May 2023

4/10 Poor

Deniz

Stayed 1 night in May 2023

8/10 Good

Lesley

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great place friendly staff
Stayed 1 night in May 2023

10/10 Excellent

Oltan

Stayed 1 night in Apr 2023

10/10 Excellent

GUNER

Liked: Cleanliness, staff & service, property conditions & facilities
İ choose this hotel because it's near to port. Hotel is very nice and good condition! Staff was very helpful, especially Mr Arslan at reception he try to help your ever request and kindly person! Highly recommended!!!
Stayed 1 night in Mar 2023

10/10 Excellent

Muhammed sefa

Stayed 1 night in Mar 2023

8/10 Good

sahika

Stayed 1 night in Feb 2023

10/10 Excellent

SERPIL

Stayed 2 nights in Feb 2023

8/10 Good

Faith

Stayed 1 night in Jun 2022

4/10 Poor

Lily-Rose

Stayed 6 nights in Sep 2022

8/10 Good

Abed elrahman

Stayed 2 nights in Jul 2022

2/10 Terrible

Haldun

Stayed 3 nights in Jul 2022

10/10 Excellent

LUTFU

Stayed 1 night in May 2022

8/10 Good

Ozgur

Stayed 2 nights in May 2022

8/10 Good

Gulay

Stayed 7 nights in Apr 2022

2/10 Terrible

FAHMI

Disliked: Staff & service
The staff didn’t care about the service. 1. Internet is terrible keeps disconnecting 2. They refused to connect my daughter to my room when she called even thought she has the room number(she had to call because the internet was like crap!!!) I do not recommend at all!
Stayed 1 night in Feb 2022

8/10 Good

Rami

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Dec 2021

6/10 Okay

Zeynep

Stayed 1 night in Aug 2021

8/10 Good

Turan

Stayed 1 night in Jul 2021

8/10 Good

Verified traveler

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2020