Puʻu o ʻUmi Natural Area Reserve has 11 named peaks. The highest is Kaumu o Kaleihoohie at 1,676 m. Other notable peaks include Kohala, Opaeloa and Eke.
There are 11 named mountains in Puʻu o ʻUmi Natural Area Reserve. The highest and the most prominent mountain is Kaumu o Kaleihoohie.

The highest peak in Puʻu o ʻUmi Natural Area Reserve is Kaumu o Kaleihoohie, at 1,676 m.
Notable peaks in Puʻu o ʻUmi Natural Area Reserve include Kaumu o Kaleihoohie, Kohala, Opaeloa, Eke and Puu o Umi.
