The phrase "bustling town" means a town or city that is very busy and full of activity, with lots of people moving around and things happening. Full definition
Most people probably wouldn't consider bustling towns and cities good places for nature to thrive. (scientificamerican.com)
An historic, bustling town renowned for its rich gold rush history, eclectic arts scene, cafe culture and growing reputation as a fine food destination. (visitmelbourne.com)
It's about an hour drive from Klädesholmen to the more bustling town of Lysekil in Western Sweden. (dtravelsround.com)