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.

This one week mountain bike tour explores the extraordinary relationship between South East Asia's greatest river, the Mekong, and the ancient city of Angkor Thom, once the world's largest city. Following tracks and riverside trails we encounter rural Mekong communities before visiting the awesome temples ruins of Angkor.

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.

Immerse yourself in rural Thai life, learn to cook delicious Thai cuisine, gently cycle through surrounding countryside & villages, and participate alms giving to the local Buddhist monks.