Check this out!  If you're ever planning on throwing a huge party such as an outdoor birthday party, a fundraiser or whatever you can rent these great little golf packages from Clowning Around Entertainment & Attractions.

Golf Mini-9 Hole Course

Golf Chipping Challenge

Golf Driving Range

Kind of expensive but it would still be kinda cool to have at a party.  Check out some of the other stuff they offer as well at the link above.  I'll leave you with a few of my favourites (the last one kicks ass!).

Hip A Dee Hop

Medieval Joust

Human Bowling

Human Foosball