At the top of the mountain on the road to Tak is this research and cultural centre where you can visit for the day, or spend the night. Here they grow and sell crops such as tea, coffee, fruits and flowers. Call ahead to find out about seeing a cultural performance. The temperature can go as low as 4°C in the winter. During November and December, boo·a torng (a kind of wild sunflower) blossom around the centre.