How do I find public WiFi near me?

Excuse me, could you please elaborate on the steps I should take to locate public WiFi networks in my vicinity? I'm in need of a reliable connection and I'm unsure of the most efficient way to go about finding one. Is there a specific app or online tool that I can utilize to pinpoint nearby hotspots? Alternatively, are there any physical locations, such as cafes or libraries, that are known to offer free WiFi access? I would greatly appreciate any guidance you can provide.