WThe Dochu La ( Dochu Pass, la means pass in Dzongkha) is a mountain pass in the snow covered Himalayas within Bhutan on the road from Thimpu to Punakha where 108 memorial chortens or stupas known as "Druk Wangyal Chortens" have been built by Ashi Dorji Wangmo Wangchuk, the eldest Queen Mother. Apart from the chortens there is a monastery called the Druk Wangyal Lhakhang (temple), built in honour of the fourth Druk Gyalpo, Jigme Singye Wangchuck; the open grounds in its front yard is a venue for the annual Dochula Druk Wangyel Festival. The pass with 108 memorial chortens is adjacent to the country's first Royal Botanical Park.
WThe Jigme Dorji National Park (JDNP), named after the late Jigme Dorji Wangchuck, is the second-largest National Park of Bhutan. It occupies almost the entire Gasa District, as well as the northern areas of Thimphu District, Paro District, Punakha, and Wangdue Phodrang Districts. It was established in 1974 and stretches over an area of 4316 km², thereby spanning all three climate zones of Bhutan, ranging in elevation from 1400 to over 7000 meters. About 6,500 people in 1,000 households live within the park, from subsistence agriculture and animal husbandry. It is listed as a tentative site in Bhutan's Tentative List for UNESCO inclusion.
WJigme Singye Wangchuck National Park covers an area of 1,730 square kilometres (670 sq mi) in central Bhutan. It protects a large area of the Black Mountains, a sub−range of the Himalayan Range System.
WPhrumsengla National Park (ཕྲུམ་སེང་རྒྱལ་ཡོང་གླིང་ག) [formerly Thrumshingla National Park] in central Bhutan covers just over 905 square kilometres (349 sq mi) across four districts, but primarily in Mongar. It is bisected by the Lateral Road, and contains the Thrumshing La pass.
WThe Royal Botanical Park, Lampelri is the first botanical park in Bhutan and forms the backdrop of the Dochula Pass. The park forms a biological corridor of 47 square miles (120 km2) between the Jigme Singye Wangchuck National Park and the Jigme Dorji Wangchuck National Park and has a popular botanical garden within it which is spread over an area of 125 acres (51 ha). This is planted with 46 species of rhododendron of which 18 species are native to the park while the other 26 species are brought from other regions of Bhutan and planted here. These bloom during mid March to early August. The botanical garden of the park has within its limits the 108 stupas (chortens) at the Dochula Pass (3100m). The park was formally declared open in June 2008 to mark the anniversary of the Coronation of King Jigme Kesar Namgyel Wangchuk and centenary of Bhutan's monarchic rule. Mr. Phenden Gyamtsho is the Park Manager, heading a technical team of young, humble and hardworking staff. The park facility centre opens from 9am to 5pm in summer and from 9am to 4pm in winter. The park seriously embarks on waste management advocacy programs to educate the general public. Garbage IN and garbage OUT policy is being emphasised.
WRoyal Manas National Park is Bhutan's oldest national park, and the Royal government considers it the "conservation showpiece of the Kingdom" and a "genetic depository" for valuable plants. It has an area of 1,057 square kilometres (408 sq mi) and covers eastern Sarpang District, the western half of Zhemgang District, and western Pemagatshel District.
WWangchuck Centennial Park in northern Bhutan is the kingdom's largest national park, spanning 4,914 square kilometres (1,897 sq mi) over five districts, occupying significant portions of northern Bumthang, Lhuntse, and Wangdue Phodrang Districts. It borders Tibet to the north and is bound by tributaries of the Wong Chhu (Raidāk) basin to the west. Wangchuck Centennial directly abuts Jigme Dorji National Park, Bumdeling Wildlife Sanctuary, and Thrumshingla National Park in northern Bhutan, and is further connected to Jigme Singye Wangchuck National Park in central Bhutan via biological corridors. Thus, most of northern Bhutan is part of these protected areas.