Kollerfjellet is a mountain at Hopen, Svalbard. It has a height of 304 m.a.s.l., and its first known ascent was made in 1924 during topographic works.
Map of Kollerfjellet, Jan Mayen Island
The meteorological station Hopen Radio is located between Kollerfjellet and Werenskioldfjellet.
References
Kollerfjellet Wikipedia(Text) CC BY-SA