Things to do in Martin County

I’m a late teenager who’s moving to Martin county soon. I’m very into metal/rock music and I was wondering what the music scene is like here and how to find shows. I would also like to know things to do here because I can’t find much online, if you have any recommendations of things to do or music venues please let me know. Also please do not suggest hiking/outdoors stuff, because that’s all people have been suggesting. Also is there a decent teen population, or are the demographics older? Thank you!