How to make a memorable and fun summer?

Okay well idk who will understand, but every summer, all of my friends go to camp and last summer was soooo boring. i want to make this summer memorable...ya know. go on adventures, fall in love, steak out of the house. be rebellious. one of my other friends wants to do this also but we cant think of something big that can change our summer. we were planning on having a secret hide out that only we knew about and could sneak out to. can anyone help. WE WANT ADVENTURE! nothing w/ drugs or bad stuff. just fun adventures where we would be on our own and responsible ..im only 14 THANKSS