Raden Suryo Grand Forest Park has 44 named peaks. The highest is Gunung Arjuno at 3,339 m. Other notable peaks include Arjuno-Welirang, Gunung Welirang and Gunung Kembar Dua.
There are 44 named mountains in Raden Suryo Grand Forest Park. Gunung Arjuno is the highest point. The most prominent mountain is Arjuno-Welirang.

The highest peak in Raden Suryo Grand Forest Park is Gunung Arjuno, at 3,339 m.
Notable peaks in Raden Suryo Grand Forest Park include Gunung Arjuno, Arjuno-Welirang, Gunung Welirang, Gunung Kembar Dua and Gunung Kembar Satu.
