Many places in south India has camping where each one has its own speciality, Some of the best places in south India to go camping are:
Kodachadri
Mudumalai
Yelagiri
Godavari River camp
Coorg
Munnar
Hi,
I think I can assist you for some extent . There are multiple places that you can go camping in south India. I'll just name those places and you can find more details about those places then.
Yelagiri , is a place in Tamil Nadu and you can engage in rock climbing and paragliding .
Other than that, Dubare, Godavari, Coorg, Wayanad are some other best places in India that which are ideal for camping.
Thank you, Mark