Next time you hit the links, leave your clubs at home. The 16,000+ members of the Professional Disc Golf Association do. Disc golfers (or Frisbee golfers) enjoy thousands of disc golf courses across the country at little or no cost and without the need for a tee time.

Instead of holes in the ground, disc golfers aim for metal baskets and sink a hole when the frisbee lands inside. And it's not just fun and games: In October 2005, David Feldberg won the U.S. Disc Golf Championships in Rock Hill, SC to collect a $11,000 paycheck, bringing his total winnings for the year to over $27,000. Who knew throwing a frisbee could be so rewarding!