Yep, Turkey Lake is fun. Two courses in one location. There's also two courses at Gordon Barnett Park.
KC native and one of the WyCo Disc Golf Course instigators, Mike Wesley, lives in Rockledge and built a 22-hole course at F. Burton Park in Cocoa. If you have wheels and 30-45 minutes drive time you should cruise out there and check it out too. It's right down 520 from Lone Cabbage Fish Camp so you could get in some disc golf and an air-boat ride in the same trip. Highly recommended little excursion.