It's a good idea. Maybe you could do a homepage similar to craigslist so people can select their city once you get enough events. Have you checked out the competition? I found hackathon.io doing something similar.
A little too minimal, it looks like one of those scam sites. You might want to give it a redesign. Other than that, I think this is an awesome idea, can't wait for it to come to my area (Toronto).
Clickable: http://localhackathons.com/
This is awesome! I've already registered for a few events found via the site.
Nice, that's quite useful.
Very useful, thanks!
This is incredibly valuable. I'd love to see this in my city (San Diego). Are you thinking about monetizing it? I know this is obvious, but I've seen some successful (similar) sites do featured listings, and at scale, I think this could be quite popular.