Phrae Agricultural Research and Development Center is located at Moo 5, Wang Hong Sub-district, Huai Bia National Reserved Forest. It is a project of the Phrae Horticultural Experiment Station to be a testing plot and selection of good fruit trees and transferring the technology of orchard farming. vegetables and flowers for farmers in the North There is also a research survey to collect citrus plants. Study on tangerine planting on different types of rootstocks in different soil sets and other researches. (Fruits/flowers) Interested tourists should contact 1 week in advance, open to visit only on official days and hours. For more information, call 0 5455 6526, 08 1764 5882. Getting there from Mueang Phrae District Office Go north along the right-bank irrigation canal, a distance of 20 kilometers.