Queen Sirikit Botanic Garden covers a mountainous area of 560 acres. It is located around Km. 12 along the Mae Rim-Samoeng route. This international botanical garden was established to honor Queen Sirikit in 1992. It has a fine collection of Thai and foreign plants. The garden is set up to exhibit plants according to species and climate. Visitors can drive around the area. Places to see include the Tourist Information Centre, the Thai Orchid Breeding Centre, Herbs Museum and Research Centre.