There is at least one other stratovolcano in the area, and around 10 pyroclastic cones nearby.

[1] They are located in a 6 km line between Arjuno and Welirang.

Fumarolic areas with sulfur deposits are found in several locations in Welirang.

[1] A 300 hectare slope of Mount Arjuno near the road of Surabaya-Malang is used by Taman Safari II.

This East Java location article is a stub.