From the mountains of North Thailand to the temple-filled plains of Central Thailand, the Chiang Mai to Bangkok by Bike ride winds the through the mountains and through the central highlands, home to ancient Khmer temples.

The Sepik River is one of two vast tropical river systems in Papua New Guinea that meander through the densely forested lowlands of the world's second largest - and the world's tallest - island. Along the banks of the river and its many tributaries live sparsely scattered, remote villages scarcely contacted by the outside world, where people live a lifestyle that has changed little for thousands of years.

Cycle Southern Laos travels from the southern Laos lowlands of Pakse to the former colonial outpost of Champasak, then to the tranquil presence of Si Phan Don and the lush coffee plantations of the Bolovens Plateau.

The peaceful and tolerant nature of the Thai people is legendary in South East Asia where they are regarded as humble, hospitable and easy going. Combined with 13th century history, fantastic scenery and great, but not too difficult cycling, in areas where few tourists go, you have all the ingredients of a truly great discovery bike ride.