The following is provided Courtesy of Chiang Dao Realestate, Chiang Dao,
Updated November 2015
To get to Chiang Dao from Chiang Mai, drive towards Mae Rim and continue on the Road to Fang. (on Highway 107) About half way between Chiang Mai and Fang (75 km after you leave Chiang Mai), you will arrive in Chiang Dao.
There is also a bus that leaves Chang Phuak Bus Station every half hour until about 6:30pm, from Chiang Mai. (40 Baht) The bus travels Chiang Mai, Chiang Dao, Fang, Thaton and back to Chiang Mai. If you want to catch it leaving Chiang Dao, you just wave it down from the side of the road. Another option would be to take one of the yellow Songtheaws (40 Baht)
Scroll to the bottom of the page and click on HOME, if you would like to see more info about Chiang Dao and area.
Here are a few maps to find Chiang Dao, but I am still waiting to find a better one, so keep checking
Located at the following Google Earth Coordinates: 19° 23' 21.07" N 98° 58' 19.62" E Elevation: 1295m
Above is a simple one but will get you there from Chiang Mai ;-)
Above is a little more complicated, but detailed. Between the two maps, you will get here.