14u plays a late start, maybe 4/1, and very similar tourneys to 13u and below; i.e. triple crown, USSSA, Grand Slam...etc.
15u and up get a much later start, not sure you can call it Spring ball, many are holding tryouts this week and next. Here is the link for SOME of the 15u-18u tryouts:
http://www.nwgabaseball.org/sn...orum.asp?FORUM_ID=22
Not all teams advertise on NWGA, but some notable teams are there. Several list where they plan on playing, example:
"Team XXXXXXXX 16U has an opening for IF/OF/P and holding scheduled try outs Monday April 11th. We have a very active Spring/Summer season getting ready to start after HS play off season ends. We are attending the PG Super 25, PG National Championships Qualifier, PG Evo Shield Classic, Trip-le Crown to mention a few. 11 tournaments currently on the active schedule taking us through the end of July."
All have contact info for the coaches listed.