Mount Hallen Nature Refuge has 1 named peak. The highest is Mount Hallen at 389 m.
There are 1 named mountains in Mount Hallen Nature Refuge. The highest and the most prominent mountain is Mount Hallen.
The highest peak in Mount Hallen Nature Refuge is Mount Hallen, at 389 m.
Notable peaks in Mount Hallen Nature Refuge include Mount Hallen.
