Boundary Island 分界洲岛

About Boundary Island

A ferry crossing leads to a compact island of rocky coast, sea viewpoints and developed marine recreation. The land-based paths offer a worthwhile visit without adding diving or other paid activities. Boat operations and sea conditions determine access, so allow a flexible return plan. Diving products have their own health, age and weather requirements and should not be treated as part of a simple sightseeing ticket.

The island formed where Niuling (牛岭) extends southward into the South China Sea and subsides beneath it. It covers an area of 3.8 hectares, reaches a highest elevation of 99.5 meters, and lies about 1.6 nautical miles from the nearest coast. It is considered an important north-south climatic divide for Hainan Island: areas to its south have a pronounced monsoonal climate with distinct dry and wet seasons, while areas to the north have a more oceanic climate with abundant rainfall.

It was the earliest uninhabited island in Hainan to be developed as a tourist area. In 2008 it became a national 4A-level tourist scenic area (国家4A级旅游景区), and in 2013 it was upgraded to a national 5A-level tourist attraction (国家5A级旅游景区), making it China's first, and currently only, national 5A-level island-type tourist attraction.

What to look for

• Rocky island paths and elevated coastal viewpoints.
• The contrast between the offshore island and Hainan’s mainland coast.

Location & getting there

Getting to Boundary Island

Travel to the Boundary Island, Fenjiezhou, passenger pier on the Lingshui side of the east coast. Confirm the day’s ferry operation before leaving your hotel.