Well, after several communications, calls, hangout, chit chat... we came up with the great recommendation by TonyBKK and others: Khao Yai National Park-Wang Nam Kiao loop
[url="https://www.gt-rider.com/thailand-motorcycle-forum/showthread.php/36648
Thank you for using Golden Triangle Rider, we hope you are enjoying the content.
[url="https://www.gt-rider.com/thailand-motorcycle-forum/showthread.php/36648