Wanna go camping with mates by ourselves. will parents let me?

The category for this question is "Family and Relationships." From a camping perspective, you need to know the regulations for camping in the "large regional park thing full of trees." Enjoy your camping experience. Leave-no-trace. If you need ideas for activities, download a few books on how to enjoy camping and cooking outdoors. If you do your research, your parents are more likely to be favorably impressed.