Greywacke Mountain

Greywacke Mountain is a 1,049 ft / 320 m mountain peak near Temiskaming Shores, Ontario, Canada. Based on peakery data, it ranks as the 332nd highest mountain in Ontario and the 11477th highest mountain in Canada. The nearest peaks are Diabase Mountain, Edison Mountain, The Lookout, Fisher's Rock, Mont Lavallée, and Mont Bruno. See the Greywacke Mountain map, 3D fly around, and the Greywacke Mountain photos to get a better sense of the mountain.

Greywacke Mountain SUMMIT LOG claim the peakery first ascent!

No one has reported climbing or hiking to Greywacke Mountain summit on peakery. If you’ve climbed this peak be the first to report it! Share your summit log entry and add Greywacke Mountain pictures from your climb below. Include the names of the routes or trails you took to the summit and back.


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1,049 ft / 320 m


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Height Rank

#330 in Ontario

#11782 in Canada


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Ontario, Canada

Summited by

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