I'll agree with checking with local clubs. They will often have matches that are similar to IDPA, USPSA, etc., that aren't sanctioned, so they won't appear on the organizational (i.e., IDPA) website.
"An armed society is a polite society." — Robert A. Heinlein
"After a shooting spree, they always want to take the guns away from the people who didn't do it. I sure as hell wouldn't want to live in a society where the only people allowed guns are the police and the military."
— William S. Burroughs