The protected areas of Bhutan are its national parks, nature preserves, and wildlife sanctuaries. Most of these protected areas were first set aside in the 1960s, originally covering most of the northern and southern regions of Bhutan. Today, protected areas cover more than 42% of the kingdom, mostly in the northern regions. Protected areas also line most of Bhutan's international borders with China and India.
The government agency responsible for their oversight is the Ministry of Agriculture, Forestry Services Division. Since 1992, protected areas have been managed by the Bhutan Trust Fund for Environmental Conservation. In 1993, the Fund revised and reduced its extensive parks system for better ecological representation and management. Through 2008, however, protected areas expanded significantly with the establishment of Wangchuck Centennial National Park, spanning a 4,914 square kilometres (1,897 sq mi) swath in northern Bhutan. The parks and sanctuaries are all connected either directly or by "biological corridors." As of 2011, the Fund had recruited 189 field staff, had trained 24 post-graduate specialists, and had provided over 300 short scientific courses. The Fund alone manages a total protected area of 16,396.43 square kilometres (6,330.70 sq mi) – nearly the size of Switzerland and more than 42 percent of Bhutan's total 38,394 square kilometres (14,824 sq mi). With the exception of Phibsoo Wildlife Sanctuary and Jigme Khesar Strict Nature Reserve, these protected areas are inhabited or are located within populated areas.
In practice, the overlap of these extensive protected lands with populated areas has led to mutual habitat encroachment. The Lateral Road, Bhutan's main highway, bisects Phrumsengla National Park in the center of the kingdom. Protected wildlife has entered agricultural areas, trampling crops and killing livestock. In response, Bhutan has implemented an insurance scheme, begun constructing solar powered alarm fences, watch towers, and search lights, and has provided fodder and salt licks outside human settlement areas to encourage animals to stay away.