Rock climbing is another challenging outdoor sport for outdoor lovers. Most of the areas for rock climbing are situated toward the north of Kathmandu Valley, the vicinity of Nagarjun forest and the Shivapuri Watershed and wildlife reserve. Because one is a national park and recently Nagarjun forest is also a part of Shivapuri National Park , trip to these places can be combined with hiking, bird watching and other activities. Nagarjun, 3 Kilometers from Kathmandu City can be reached via Balaju near the New Bus Park. Shivapuri, can be reached via Budhanilkhanta which is 9 Kilometers away from Kathmandu.