There is a cave near a temple not far outside Bangkok that allows you to see a mass exodus flight of bats. It’s pretty interesting to see.
It takes around 1 hour to complete and it is indeed quite a sight.
Not really much to add. You should combine it with Ban Pong Street art area as the two places are not so far away from each other
Want to go?
Wat Chong Phran
Tao Pun, Photharam District, Ratchaburi 70120