Thanks! Well, depends what you want to do, if it's including riding then that'll take a chunk of your time. I'd say 3 days is ok though, but quite a long way to travel for just 3 days...
No matter how long you have, you can be guaranteed a great time. My last trip was over 3 months and I never got bored. Next year, I plan to stay 5 months or so.
Brought it with me from Taiwan where I live. Not sure you can rent a bike in CNX to ride this kind of trail. Mostly fairly basic level MTBs from what I saw.
Just came across your Chanel! Keep living and cycling King! I am going to Chang Mai in December from Denver Colorado. Would you be able to give insight on how to get your road bike on the plane and how to travel with it?? I am having a hard time finding videos on this.