Hey,
If you´re interested in something a little different, you could do what me and my friends do. We go to CERROS like cerro akati, or really any other cerro. And drive up till your car can´t go anymore, then you hike till you get tired then find a nice open spot to camp out in. It´s a challenge but the view makes it worth it!
There are also cute little waterfalls that you can camp close to, and there are also actual camp grounds you can visit like villa florida.
If you´re more into the tourism, this site is amazing:
klassentours.com/
Good luck!
Stef