Yes, you can actually camp next to an active volcano in the Democratic Republic of Congo.
Mount Nyiragongo, an active volcano located in the Democratic Republic of Congo, is known by intrepid travelers as one of East Africa’s greatest adventures. Hikers can purchase permits through the Virunga park service, and spend the day trekking through a multitude of ecosystems–get ready for shady forests, slippery lava rocks, and stark inclines as well as an unreal view of neighboring Rwanda–before spending the night next to the red glow of the world’s largest lava lake.