Ontario peaks

789 peaks

Highest peak

Ishpatina Ridge

2,275 ft / 693 m

Most summited peak

Rock Dunder

81 summits

Most prominent peak

Limestone Mountain

995 ft / 303 m prom

Ontario summits

686 summits

First Ascent Awards

118 of 789 peaks 14%

Top climbing months

September 16%

March 15%

October 10%

Ontario mountains highlights

Popular Ontario mountains