Wuyi Shan is a very beautiful protected area in the north-west corner of Fujian province where you will see picturesque scenery with rivers, crags and forests. Although it is very popular with Chinese tourists, it is easy to leave them behind as the park is large and Chinese tourists never venture too far in.
The park is divided in 2 major scenic areas where you can walk for hours in solitude following some of the many paths. It is very easy to find your way around and it will take you about 2 or 3 days to see most of the park.
You can float down the river on bamboo rafts which is extremely pleasant despite the hordes of tourists. It is also well worth getting up early to climb up Tianyou Feng, even though it will again be full of Chinese tourists. You can bear them for an hour or so then spend the rest of the day in peace and quiet.
It gets incredibly hot and humid during the summer months.
You can travel between the different scenic areas by bus or taxi.