Castro Valley, United States of America
The Norris Canyon is a col with a length of 3.3 kilometer. This is a category 3 col. It is located in Castro Valley, CA, United States of America. The average grade of this col is 4.9% with a maximum of 9.3%. The Norris Canyon ascents from 134 meter at the start, to 296 meter at the top, with a total of 162 ascending meters.
|Elevation gain||162 m|
|Average grade||4.9 %|
|Maximum grade||9.3 %|
|Minimum elevation||134 m|
|Maximum elevation||296 m|
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