Wiang National Park is a National Park to find the first sai of phrae province. With an area covering local, long Wang Phrae province and Amphoe Thoen, SOP prap, amphur Mae Tha, Lampang. There is a forest, high mountain complex. And many beautiful waterfalls such as Royal koeng Mae Koeng Mae Noi and Mae mineral display, which is a hot spring water sources as well as Habitat approximately 410 square kilometers or 256250 Rai has announced the establishment of a "National Park, sai to find?" On October 9, 1981
Geography
Steep mountain terrain characteristics. The average slope of approximately 80 degrees the highest point from sea level height of 1267 meters sea level by an average of approximately 800 meters, covered with dry forests and the forest is lush mountains bayetphan. A steep cliff complex is the source of many rivers, Mae Lam Chok koeng Mae home loans. Mother, aunt, and the mountain is a sandstone mountain soil that is caused by decay of soil contamination is sand mountain, Ron. A ventilation area of the mountain Plains of the gallbladder are lateritic soil with average fertility is very good.
Weather
Climate of wiang sai to find national park is divided into 3 seasons: the summer between March-may maximum temperature is about 39 degrees Celsius. In April, the rainy season between June-October, winter, between November-February temperature as low as around 13 degrees Celsius. In December.
Plants and wildlife
State forests of Mount resembles a dry forest on the bottom portion of the forest is now bayetphan.Makha Mong, and plant rubber and teak wood monkey tabaek damdong which is confused? Best wood floor below as different types of bamboo, Palm, rattan and ground Orchid travel, etc.
Wild animals were found living in the forest also has forest elephants, Tigers and deer, but thuklaklop came to hunt small animals, but heavy, such as deer, barking deer, wild boar, squirrels, tree shrew, and various kinds of birds are abundant in the Valley and water sources.