If you are looking for eco-tours and adventure activities, Green Discovery is the acknowledged expert with a full range of kayaking, rafting, caving, climbing, cycling, and motorcycling tours. They have an excellent safety record. They provide tours where you can enjoy a mixture of activities. Their office is right on the main junction next to the Xayoh Restaurant (same company). They will also tailor activity tours to your personal needs. In addition to the potpourri of outdoor activities on offer they also offer a 1- to 3-day tutorial climbing course.