Horticulture Research Institute
P.O. Box 220-01000, Thika
The Horticulture Research Institute Headquarters is situated in Gatanga District, Muranga County, 5km North of Thika town and 43km from Nairobi, on the Nairobi-Nyeri road
HRI lies within coordinates 0059’South and 370 04’ East at an altitude of 1548 metres above sea level.