Does anyone know whether the Immigration office In Chiang Mai, (promenada office) will be open or closed on Monday December 4? Obviously it will be closed Sunday 3 and Tuesday 5.
The website is unclear, and I don't arrive in Thailand /Chiang Mai untill Sunday December 3, so I can't call them. (I don't fancy driving there Monday morning to find it closed!)
Thanks.
TLDR : Answer Summary
The Immigration Office in Chiang Mai (Promenada office) will be open on Monday, December 4th, as it is not a holiday. Despite the uncertainty about the office's hours on the surrounding days (Sunday, December 3rd, and Tuesday, December 5th), Monday is confirmed to be operational according to community responses.