The mountainous jungle interior of the island offers some challenging and enjoyable walking. Several people on the island act as guides and due to the demanding terrain and bad paths it's probably worth taking a guide unless you're an expert. Lek from Jungle Way in Klong Son takes people on interesting treks to the jungle interior, and can arrange overnight treks as well. Ko Chang Evolution Tour offer guided Safaris. They can be contacted through reception at the Garden Resort. Orchid Gardens is set in an attractively landscaped garden close to Ao Sapparot where the ferry docks. They grow beautiful orchids in their gardens and you're welcome to come and take a stroll. Orchids are also available for sale here.