Agios Nikolaos-Gourna (Diakoftou-Mamousias-Trapezas) has 3 named peaks. The highest is Ágioi Asómatoi at 837 m. Other notable peaks include Kastéllia and Ágioi Apóstoloi.
There are 3 named mountains in Agios Nikolaos-Gourna (Diakoftou-Mamousias-Trapezas). The highest and the most prominent mountain is Ágioi Asómatoi.
The highest peak in Agios Nikolaos-Gourna (Diakoftou-Mamousias-Trapezas) is Ágioi Asómatoi, at 837 m.
Notable peaks in Agios Nikolaos-Gourna (Diakoftou-Mamousias-Trapezas) include Ágioi Asómatoi, Kastéllia and Ágioi Apóstoloi.
