Gülhane Park (Turkish: Gülhane Parkı) is a public park in Istanbul, Turkey. It is located in the historic district of Sultanahmet, on the European side of the city, and is known for its beautiful gardens and rich history. 

The park is situated near several important landmarks, including the Topkapı Palace, the Hagia Sophia, and the Blue Mosque.

Gülhane Park was originally a part of the Topkapı Palace complex and was used as a garden and a recreational area for the Ottoman sultans and their families. 

In the 19th century, the park was opened to the public and became a popular destination for Istanbul's residents and visitors. Today, the park is famous for locals and tourists relaxing and enjoying the outdoors. It is home to several cultural and historical sites, including the Gülhane Art Gallery, the Gülhane Zoo, and the Museum of the History of Science and Technology in Islam.

Gülhane Park is a beautiful historic site and is a must-see destination for anyone interested in the history and culture of Istanbul. It is a great place to relax, take in the sights and sounds of the city, and enjoy the beauty of nature.