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Method: Clean | Average | Optimistic

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Ontario 630-Meter Peaks

Ranked Peaks have 50 meters of Clean Prominence

Rank	Peak	Elev-M	Prom-M	Range (Level 4)	Isol-Km
1.	Ishpatina Ridge	693	394	Northern Ontario	397.7
2.	Tower Mountain	679	199	Northern Ontario	42.5
3.	Ishpatina Ridge North	677	177	Northern Ontario	2.1
4.	Carson Creek Peak	670	70	Northern Ontario	7.7
5.	Head Lake Peak East	667	127	Northern Ontario	2.3
5.	Ishpatina Ridge South	667	72	Northern Ontario	1.4
7.	Ogidaki Mountain	665	284	Northern Ontario	246.6
8.	Griffin Lake Peak	656	246	Northern Ontario	31.7
8.	Prelate Lake Peak	656	166	Northern Ontario	18.5
10.	Blackspruce Lake Peak	654	224	Northern Ontario	60.3
11.	Parch Creek Peak East	650	167	Northern Ontario	4.8
11.	Head Lake Peak West	650	80	Northern Ontario	2.8
11.	Head Lake Peak South	650	50	Northern Ontario	.9
14.	Little North Lake Peak	648	128	Northern Ontario	16.6
15.	Seal Lake Peak	646	207	Northern Ontario	25.9
16.	Alvin Lake Peak	645	235	Northern Ontario	20.6
17.	Witchdoctor Lake Peak	644	162	Northern Ontario	11.6
18.	Kwagama Hill	642	302	Northern Ontario	27.1
18.	Maple Mountain	642	273	Northern Ontario	30.3
18.	Marne Peak	642	152	Northern Ontario	10.8
18.	Gong Lake Peak	642	147	Northern Ontario	6.1
22.	Tip Top Mountain	641	301	Northern Ontario	140.6
23.	Sunbeam South Peak	640	110	Northern Ontario	8.3
24.	Spider Lakes Peak	639	295	Northern Ontario	13.8
24.	Peak 639	639	106	Northern Ontario	1.4
24.	Peak 639	639	79	Northern Ontario	2.0
	Peak 639	639	29	Northern Ontario	1.5
27.	Flatrock Lake Peak	638	118	Northern Ontario	7.1
	Peak 638	638	28	Northern Ontario	1.4
	Peak 638	638	18	Northern Ontario	.7
	Peak 638	638	18	Northern Ontario	1.0
28.	Peak 637	637	57	Northern Ontario	1.1
29.	Peak 636	636	152	Northern Ontario	5.4
29.	Peak 636	636	126	Northern Ontario	5.8
31.	Lismore Peak	635	155	Northern Ontario	19.2
31.	Parch Creek Peak West	635	72	Northern Ontario	.9
	Lismore Peak Northwest	635	45	Northern Ontario	18.7
	Peak 635	635	5	Northern Ontario	.4
33.	Nailhead Lake Peak	634	154	Northern Ontario	3.2
33.	Peak 634	634	54	Northern Ontario	.5
	Peak 634	634	14	Northern Ontario	.3
	Peak 633	633	23	Northern Ontario	1.9
35.	Peak 632	632	64	Northern Ontario	1.5
	Peak 631	631	21	Northern Ontario	1.3
36.	Dunne Lake Peak	630	198	Northern Ontario	59.4

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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 OtterTooth.com 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 OtterTooth.com who did a lot of research that aided in compiling this list.

Links

OtterTooth.com - Ontario's Highest Elevations
Ontario Basic Mapping

Map Showing Location of Peaks

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