Green Discovery is the country's most experienced ecotourism outfit and runs a number of interesting trips around central Laos. A range of treks and kayaking excursions in the lush Phu Hin Bun NPA is available, including Tham Kong Lor (from US$70 for a day trip to US$155 for an overnight trip). Also arranges cycling and kayaking.
This branch of Green Discovery is also the logical place to organize a trip to Hin Namno NPA.
