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Ontario 630-Meter Peaks

Ranked Peaks have 50 meters of Clean Prominence

RankPeak Elev-M
Range (Level 4)Isol-KmAscents
1.Ishpatina Ridge693394Northern Ontario397.747
2.Carson Creek Peak68090Northern Ontario7.74
3.Tower Mountain679199Northern Ontario42.56
4.Ishpatina Ridge North677187Northern Ontario2.16
5.Head Lake Peak East667137Northern Ontario2.32
5.Ishpatina Ridge South66772Northern Ontario1.41
7.Ogidaki Mountain665284Northern Ontario246.65
8.Parch Creek Peak East660177Northern Ontario4.81
8.Head Lake Peak West660100Northern Ontario2.83
8.Head Lake Peak South66070Northern Ontario.93
11.Griffin Lake Peak656256Northern Ontario31.74
11.Prelate Lake Peak656176Northern Ontario18.52
13.Blackspruce Lake Peak654234Northern Ontario60.32
14.Sunbeam South Peak650130Northern Ontario8.33
15.Little North Lake Peak648138Northern Ontario16.62
16.Seal Lake Peak646207Northern Ontario25.92
17.Alvin Lake Peak645245Northern Ontario20.62
18.Witchdoctor Lake Peak644162Northern Ontario11.62
19.Kwagama Hill642312Northern Ontario27.12
19.Maple Mountain642273Northern Ontario30.34
19.Marne Peak642162Northern Ontario10.82
19.Gong Lake Peak642147Northern Ontario6.11
23.Tip Top Mountain641311Northern Ontario140.60
24.Dunne Lake Peak640208Northern Ontario59.40
25.Spider Lakes Peak639295Northern Ontario13.82
25.Peak 639639106Northern Ontario1.40
25.Peak 63963989Northern Ontario2.00
 Peak 63963939Northern Ontario1.51
28.Flatrock Lake Peak638128Northern Ontario7.11
 Peak 63863838Northern Ontario1.40
 Peak 63863828Northern Ontario.70
 Peak 63863828Northern Ontario1.01
29.Peak 63763767Northern Ontario1.10
30.Peak 636636152Northern Ontario5.40
30.Peak 636636136Northern Ontario5.81
32.Lismore Peak635165Northern Ontario19.21
32.Parch Creek Peak West63572Northern Ontario.90
32.Lismore Peak Northwest63555Northern Ontario18.71
 Peak 63563515Northern Ontario.40
35.Nailhead Lake Peak634164Northern Ontario3.20
35.Peak 63463464Northern Ontario.50
 Peak 63463424Northern Ontario.30
 Peak 63363333Northern Ontario1.90
37.Peak 63263264Northern Ontario1.50
 Peak 63163131Northern Ontario1.31

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List Description

The Canadian Shield is one of the flattest large areas on earth, and Ontario makes up a large chunk of this vast landscape of endless lakes and low hills. This list of the highest summits in Ontario shows that they are mostly in several clusters--northwest of Thunder Bay, a few groups near the northeast shores of Lake Superior, and in the Lady Evelyn-Smoothwater area. Oddly, this last cluster has the fewest summits on this list, but includes the highest.

This list was generated using the Ontario Basic Mapping (OBM) GIS Web Service. I queried the "spot elevation" layer to get all points over 630 meters. There may be closed contours without spot elevations that this procedure would have missed, so this list may not be 100% complete. The vast majority of these summits are not named. If the peak was identified on the list (see link below), I used the name there. Otherwise, a simple "Peak XXXX", where XXX is the elevation, is used for unknown peaks.

Credit must go to Brian Back of who did a lot of research that aided in compiling this list.

Links - Ontario's Highest Elevations
     Ontario Basic Mapping


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