Every year the Central Indiana chapter of the Porsche Owner's Club meets in the historic district of Zionsville and every year I don't go because it's too damn early in the morning. But this year I am, you should too!
The event, called CruZionsville, begins at 10a.m. on the 14th of June, an hour after the start of the 24 Hours of Le Mans, interestingly enough.
The website says they expect 120+ Porsches to show up and judging by last year, where everything from 914's to 356's to the 2003 FABCAR Daytona Prototype were present, it's going to be very diverse show.
Rumor has it the Carrera GT that lives around here might drop by as well. Entrance is free unless you register a Porsche so there's no reason not to come by if you're in the area!