Yoho / British Columbia
Cathedral & The Source bouldering
Limestone and quartzite boulders in a forested mountain setting.
The guide highlights a dense selection of quality lines across different rock types. Detailed maps matter here, where navigation and the surrounding transport corridors complicate access.
Before you go
This area is in British Columbia. The book describes highway and railway hazards; no crossing directions are provided here. Confirm lawful, current access.
Based on guidebook page 209. Draft overview: current access and conditions have not been verified. This does not replace the guide or current land-manager advice.
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