Nepal's diverse terrain is what mountain biker's dreams are made of biking offers and environmentally sound way of exploring the country. It is possible to bike the entire length of Nepal, old dirt roads and trails offer a chance to go on extended trips to exotic locales almost all around Nepal. 21 to 27 gear bicycles are recommended when riding through tough terrain. Mountain bikes are available for rent by day or linger in the numerous bicycle rental outlets in and around Kathmandu and Pokhara. Riders can explore rims and ridges of Kathmandu Valley and Pokhara Valley through off routes that eave in and out of the cities, food and accommodation are easily available around the valley and the main trail.