I assume that you live in Florida. If so, here’s a web page that might be helpful to you. The Central Florida Amateur Baseball Association.
Now, if you really want to get into the deep end of the pool - here’s the Federal League South Florida baseball web page. They’ll welcome 18+ players for tryouts. These guys are Independent Semi-Pro guys. Don’t be shy about this level of play. Independent Professional baseball is hard knocks, but it’s baseball at the Minor League level at its best. Here’s their web page: http://www.leaguelineup.com/information.asp?url=southfloridabaseball&sid=147038532
In addition, here’s their address:
5025 Mallards Place-Suite #4
Coconut Creek, FL 33073
Independent Semi-Pro ball is going to match your intentions with a real dose of reality, so just be ready for some brutal honesty. If you do make contact, try and ask for Kenny Brown. He’s good people and really super to work with.
On the other hand, if you’re just interested in just … “staying in touch with the game,” as any local high school, or other amateur clubs in your area if you can toss BP, volunteer in some way, and so forth.
Best wishes to you Steven.