Çayırova railway station

Gebze Technical University (Turkish: Gebze Teknik Üniversitesi (GTÜ)), formerly known as Gebze Institute of Technology (GIT), is one of two institutes of technology founded in Turkey; The other one is İzmir Institute of Technology. It is a university for undergraduate and graduate studies and research activities located in a specifically selected area in Gebze, one of the most industrialized regions of the Marmara Region. Gebze Technical University is one of the universities that hold the title "research university" in Turkey, which "research university" title is given based on university's academic output by Council of Higher Education.

Anadolu Medical Center (Turkish: Anadolu Sağlık Merkezi) is a hospital in Gebze, Kocaeli, Turkey. It is located in Çayırova on the highway D.100 at the Bayramoğlu exit, close to Sabiha Gökçen International Airport. Established by the Anadolu Foundation, the hospital was built on 186,000 m2 (2,000,000 sq ft) of land and opened on February 12, 2005. It consists of 209 beds, 59 intensive care beds and 8 operating rooms. The parking lot is capable of 350 cars. The medical center was initially established as a specialized cancer center but then it transformed into a multidisciplinary hospital. Anadolu is one of the most popular centers of bone marrow transplantation BMT in the Mediterranean,capable of performing up to 22 stem cell transplants simultaneously.It has ISO 9001–2000 (Quality Management System), ISO 14001 (Environment Management System), OHSAS 18001 (Work Health and Safety) and JCI (Joint Commission International) certifications. The hospital is affiliated with the Johns Hopkins Hospital in the United States through Johns Hopkins Medicine International.IMRT and Cyberknife are two of the latest technologies used in cancer treatment developed at the Anadolu Medical Center. The hospital also provides multidisciplinary care, free check ups, patient education, first aid courses, and courses related to preventive medicine. Its cancer centre is an OECI-designated clinical cancer centre. Anadolu Medical Center has outpatient clinics in Istanbul at Ataşehir .

Gebze Teknik Üniversitesi – Fatih station (Turkish: Gebze Teknik Üniversitesi - Fatih istasyonu) is a station on the Marmaray commuter rail line in Gebze, Turkey. The station, along with Çayırova, is situated inside the Gebze Technical University campus. Commuter rail service resumed on 13 March 2019.

Piri Reis University (Turkish: Piri Reis Üniversitesi) (common usage: Piri Reis Maritime University) is a private university founded by the Turkish Maritime Education Foundation in 2008 in Istanbul, Turkey. Named after the Turkish admiral and cartographer Piri Reis (ca. 1470–1554), it is devoted to the education of maritime studies.

Tuzla station (Turkish: Tuzla istasyonu) is a station, under construction, on the Marmaray commuter rail line in Tuzla, Istanbul. It was previously a station on the Haydarpaşa suburban and the Haydarpaşa-Adapazarı Regional until 2013, when all train service east of Pendik was suspended. The new station consists of one island platform serving two local tracks with a third express track on the south side as well as a siding.

Osmangazi station (Turkish: Osmangazi istasyonu) is a station on the Marmaray commuter rail line in Gebze, Turkey. It was previously a station on the Haydarpaşa suburban until 2013, when commuter rail service was suspended. The original station was opened in 1954 with two side platforms and demolished in 2013. Construction of the new station started shortly after and was structurally completed in 2014, along with the other eight stations located between Pendik and Gebze. Commuter rail service resumed on 13 March 2019.The station has two tracks with an island platform and one express track on the south side for high-speed and intercity trains.

Potamoi (Ancient Greek: Ποταμοί) was a town of ancient Bithynia located on the road from Libyssa to Chalcedon on the north coast of the Sinus Astacenus, an arm of the Propontis. Its site is located east of Pendik, in Asiatic Turkey.

Tuzla is a municipality and district of Istanbul Province, Turkey. It has a population of 288,878 (2022) and a land area of 138 km2 . It is on the Asian side of the city next to the municipality of Pendik. Tuzla is on a headland on the coast of Marmara Sea, at the eastern limit of the city. The mayor is Şadi Yazıcı (AKP).

Darıca station (Turkish: Darıca istasyonu) is a station on the Marmaray commuter rail in Darıca, Turkey. It is a new station that has been added to the railway with the Marmaray project. Construction of the station started in 2013 and was structurally completed in 2014, along with the other eight stations located between Pendik and Gebze. Commuter rail service began on 13 March 2019.The station has two tracks with an island platform and one express track on the south side for high-speed and intercity trains.

İçmeler railway station (Turkish: İçmeler istasyonu) is a railway station in Tuzla, Istanbul. The station was originally opened in 1954 by the Turkish State Railways, as İçme railway station and was a stop on the Haydarpaşa suburban commuter rail line. The original station consisted of two side platforms with two tracks. İçme station was also serviced by the popular Adapazarı Express regional rail service from Istanbul to Adapazarı.The station was closed down on 1 February 2012, when all train traffic between Pendik and Arifiye was temporarily suspended due to construction of the Ankara-Istanbul high-speed railway. The station was demolished shortly after and a new station was built in its place. The new station consists of an island platform serving two tracks, with a third express track on the south side. İçmeler station is opened in 12 March 2019 along with the entire Marmaray line.