Man, you're close to a really good club...
The Central Florida Rifle Pistol Club, next door to the OCSO range is a nice facility that does alot of matches. IDPA, IPSC, Three Gun, High Power, etc... and alot of great shooters are in attendance. Even Mas Ayoob (Love him or hate him) shoots there on occasion.
Also close is the Port Malabar Rifle Pistol Club in Palm Bay, FL (Brevard) and the Titusville Club (also Brevard).
Good luck finding a spot to shoot.