I will be in udon 13th June for five days but probably not in Khon Kaen, though sometimes we do mix it up abit and go there instead. Try udon by the lake nong prajak is nice location.I usually do plenty of cycling in udon and walk around lake in morning.
Mark my gf from udon thani so been Khon Kaen and udon probably more than anywhere else in Thailand. Isaan is okay though I prefer other areas of Thailand.Khon Kaen is okay once in a while for few days.
we know what they say but thats not the question.the question is has anyone that applied thats unvaccinated by uploading pcr test 72hour before flying ,how long took them to get it back.not one person answered this yet.ill give another hour or two then delete the post.