This map was made some time ago for my own reference, nothing definitive. As of 2020 I have completed six motorcycle tours in Thailand and sampled a portion of the best roads.
I marked some of the better ones and shared this for anyone interested in riding there some years ago. Since then a couple of other bloggers have published maps which are more detailed but I leave this here as bloggers tend come and go over the years (as does the content they publish) and anyway this remains my personal ride log which I will continue to add to over time.
The southern roads marked out are as suggested to me by a local chap over a few beers and I will be riding them next trip hopefully.
Update: My ride report from 2019 is also a rough guide to ‘how to ride Thailand’ with lots of info and tips put together from my tours there. You can read that here.
The most famous 1148 The amazing 1081 north of Nan The incredible route 12 Autumn like colour leaves on 1168 High mountain pass 1256 The incredible 108 and the MHS loop Even non famous roads are curvy, the 118 The 120 The 1251 And so on it goes!