Sea canoeing is the eco-tourist activity par excellence, and proves the benefit of the natural approach. The quiet of this mode of tourism heightens your sense of awareness, and wildlife is not scared by your silent approach. It is also an exciting physical challenge providing an aerobic workout and tones and develops your arms, shoulders and chest. Some of the most spectacular sites for sea canoeing are around Krabi and the island of Phuket and Phang-nga Bay. Sea Canoe Thailand, based in Phuket, was the pioneering eco-tour company that launched thousands of travellers on their sea adventures. Sea canoeing adventures from Phuket take small groups of two passenger on inflatable kayaks, accompanied by a support boat carrying food and equipment. Three-day excursions include instruction in kayak management, camping and barbecue dinners and the exploration of eight islands, including Ko Chong Lat and its Blue Room, a three chamber stalacite grotto, On the southeastern seaboard near the Cambodian border, Koh Chang National Park in Trat Province has more than 50 pristine islands ready to be explored by sea canoe. Ko Kra has some of the best coral in Thailand, but no less spectacular are the golden sands of Ko Mak and the bays of Ko Ngarm. Although sea canoes are easy to handle and all safety equipment is provided, it is best to get instruction first. Don't venture out on a long adventure without a guide. Sea canoe expeditions are running all year round, although the rains from June to October can inhibit operations. There is no age limit for participation, but travellers should be able to swim.