Check out
Paintballtourney.com for any listing of tournaments, fields, stores, teams and a whole lot more.
This is THE website for all of this information and has listings worldwide too.
Simply navigate the first page to the state you will be venturing and you'll see all of the listings for any tournaments for that state, where the stores are, teams and the times they open, etc.
Good luck in your trip and stay safe.
Misnblu