You may drive the road number 11 from Chiang Mai to Lampang. And there take the road number 1035 to Chae Hom, drive by Chae Hom a few kilometers and turn into the road 1287 to Chae Son, and by the policebox turn into road 1252. The trip by the main road uses the same amount of time as the road across the mountain, but it is safer, especially during the rain season. The entrance fee to the national park is the same as all the national parks in Thailand . 400 THB per adult foreigner, 200 THB per child foreigner, 40 THB per Thai adult, and 20 THB per Thai child. Some parks do charge extra for car, we have not been charged for the car the last few years in Chae Son.

Hi Elen. I had a hire car as this is a remote area about 1hr north of Lampang. I think the only other way is via taxi.