Trekking is by far Nepal’s biggest attraction. Most tourists embark on some trek or the other and many do multiple treks before heading back home. Some arrive each year to do a different trek each time. A trek is also the best means of seeing the country and to understand its people. Walking through emerald rice fields; through rhododendron forests; crossing streams, camping out on a hilltop in the wilderness with towering mountains in the background, make trekking an unforgettable experience.One can also do pony treks in some remote places, which is equally enthralling for visitors. Pony treks are offered mostly in western region of Pokhara, Dolpo and Lo Manthang (Mustang). The two most popular treks are the Everest Base Camp Trek and the Around Annapurna also known as the Annapurna Circuit as it goes right around the Annapurna range. There are many different treks offered in the Everest and Annapurna regions. Other popular regions are the Langtang valley, Helambu, Makalu, Manaslu, Kanchenjunga and the Arun Valley. Another popular destination in the Everest region is the Gokyo valley.