13th Birthday

I have like no idea what im gonna do for my birthday and its in like a week! i really wanna go to a gymnastics gym because i used to do gymnastics when i was younger and lots of people im inviting wanna go ther too...but i also wanna go to a rock climbing indoor place because ive never done that before and if i invite my boyfriend tehn i would definately go to the rock climbing place but i dont know what to do....any ideas?