Historical sites
Wugong Temple
A Ming dynasty construction dedicated to five officials who were banished to Hainan during the Tang dynasty for criticism of the government. This is a pretty temple in a tropical setting, surrounded by ponds filled with lilies, winding bridges and exotic palm trees. The main building is the Wugong temple housing life like statues of the five officials and known as the first building of Hainan. The Song dynasty poet, Su Dongpo, is also commemorated here. There is also a newer museum building here with further information on the five officials, a shop and also other exhibitions with absolutely no relation to the temple, everything is in Chinese only.
Xiuying Battery
A 19th century coastal fort near Evergreen Park. It can be visited for ¥10 you may have to wake up the ticket seller. As of February 2008, the exhibition hall inside the fort is closed, but you can still see the replica cannons, the underground chambers, and many banyan trees.
National parks etc
Haikou Shishan Crater Cluster National Geological Park
Covers 108km2. China hosts one of the few dormant volcanic clusters from the Holocene period about 10,000 years ago. The volcanic cluster comprises 40 volcanoes and some 30 caves, however, most visitors only see the most spectacular volcano and crater. The lava rock villages in the volcano area offer a unique countryside scene and a glimpse into countryside life/culture. Notable villages in the area include Rongtang and Meishe.
Dongzhai Harbor Mangrove Natural Reserve Area
The Red Forest Nature Reserve Hong Shu Lin is an unusual and intriguing evergreen forest peculiar to the subtropical coastal area of Hainan. Despite the name, the trees here do not actually have red leaves. When the tide is in, the roots of the trees are surrounded by water, giving the appearance that the trees grow directly from beneath the sea. This aquatic environment is ideal for breeding fish and shrimp and the leaves on the trees here are also said to have medicinal value. This particular type of tree produces seeds which sprout and propagate within their own shell. Tide times vary according to season, but when the tide is in there are some really fun boat trips to be enjoyed, winding in and out of the tree trunks and then on to the tiny island nearby, ripe with pineapple trees. The boat leaves from the entrance of the park when the tide is in. Each trip takes approximately one hour.