Heybeliada is one of the Princes' Islands located in the Sea of Marmara, near Istanbul, Turkey. It is the second largest of the islands and is known for its lush pine forests, beautiful beaches, and charming wooden houses. The island is a popular destination for day-trippers and offers a peaceful escape from the bustling city. Transportation on Heybeliada is primarily by bicycle or horse-drawn carriages, as motor vehicles are largely prohibited. Visitors can explore the island's historical sites, such as the Heybeliada Monastery and the Naval High School, while enjoying the serene atmosphere and stunning views of the surrounding sea.