The Himalaya extends from Assam in eastern India west to Afghanistan. It is a chain of the highest and youngest mountains on earth and it encompasses a region of deep religious and cultural traditions and an amazing diversity of people. Trekking and tours in Nepal is a special and rewarding mountain holiday. If you have the time and energy to trek, don't miss the opportunity to leave Kathmandu and see the spectacular beauty and the unique culture of Nepal. Fortunately for the visitor, there are still only a few roads extending deeply into the hills, so the only way to truly visit the remote regions of the kingdom is in the slowest and most intimate manner - walking. It requires more time and effort, but the rewards are also greater. Instead of zipping down a freeway, racing to the next "point of interest," each step provides new and intriguing viewpoints. You will perceive your day as an entity rather than a few highlights strung together by a ribbon of concrete. For the romanticist, each step follows the footsteps of famous personality like Hillary, Tenzing, Herzog and other Himalayan explorers. If you have neither the patience nor the physical stamina to visit the hills of Nepal on foot, a helicopter flight provides an expensive and unsatisfactory substitute.