Lantau Island has a total area of 147 square kilometres, of which 70 per cent is country parks. Lantau South Country Park and Lantau North Country Park were designated in 1978, while Lantau North (Extension) Country Park was designated in 2008. Spanning 56.4 square kilometres, Lantau South Country Park is the largest country park in Hong Kong.
A total of 12 trails on Lantau Island are managed by the Agriculture, Fisheries and Conservation Department, including nine country trails, two tree walks and one long trail – the Lantau Trail. The 70 km Lantau Trail is divided into 12 stages, starting and ending both in Mui Wo.