This is at Ban Mae Ha, tambon Ban Pong along the Samoeng-Hang Dong route. It is approximately 300 metres from Km. 17. From Chiang Mai, it can be reached via 2 routes: Chiang Mai-Mae Rim-Samoeng-Hang Dong route which is 32 kilometers in length and Chiang Mai-Hang Dong-Samoeng route that is 43 kilometers in length. The project is responsible for collecting, researching, and breeding roses. One of the highlighted attractions in this project is the Royal Rose Garden, which covers an area of 8.4 acres where various kinds of roses have been planted along the mountain ranges. The best time to visit is from October to February.

A number of pretty resorts decorated with highland flowers are located along the route to Huai Phak Phai Royal Project and are open to the public and for camping. Accommodations are available at Kritsada Doi and Lanna Garden. Please refer to the accommodation sheet for more information.