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Rockies :: Banff-Louise :: Stewart Canyon

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Large Ice Chunks scattered in Cascade River from Stewart Canyon Bridge

Trip Summary

Apr 10, 2025

 

Popular extension of tourist friendly walk to Cascade River bridge along Minnewanka shoreline trail.  Past signed junction few minutes above the bridge Stewart Canyon trail splits by the sign (see Gallery).  Note that seasonal group of 4 restriction does not apply for Stewart Canyon.  Trail continues along semi-open east embankment with some nice views until it reaches rocky drainage below Mt. Astley - usual return point.  When icy descent into drainage can be tricky.   Rough trail does continue on the other side but fades away soon - not worth, although one could presumably reach Cascade River Bridge at km 6 of Cascade Fireroad this way.    In summer couple of popular Rock Climbing areas in Astley drainage are worth checking out.

 

Gallery

Minnewanka Shoreline View from Minnewanka Shoreline Trail heading towards Stewart Canyon.  Mt. Astley rising above
 
Stewart Trailhead Large Parks Canada Table at end of Paved (but closed for cars) road, and official Stewart Canyon Trailhad
 

Cascade Bridge Large Wood Truss Bridge over Cascade River near Stewart Canyon Junction

Stewart Canyon Junction Few minutes above Cascade River bridge trail splits:   left for Stewart Canyon, right Minnewanka Shoreline (out of picture)
 
Stewart Canyon One of several open viewpoints as trail traverses Stewart Canyon east bank
 
Astley Drainage Usual end of Stewart Canyon Trail above Astley drainage.  Brief but steep descent into the drainage can be awkward when icy
 
Upper Steward Canyon Rough trail does continue on the other side of Astley drainage, but eventually completely disintegrates - not worth the effort
 
Minnewanka Rainbow Rainbow over Mt. Inglismaldie from Minnewanka shoreline on return

 

 

Abstract

Overall Difficulty D1/2 Generally easy trail walking with couple of moderately steep but short parts.  Rough descent into Astley drainage (optional)
Snow Factor S2 Possible icy sections in shoulder season
Scenery Lake Minnewanka, Cascade River and Stewart Canyon
Trail/Marking Excellent Official Parks Canada Trail with signed junctions
Suggested Time 2-3 hrs Return time to Astley drainage with casual pace.  Longer if exploring upper Stewart Canyon
Elevation

Start: 1490m   Max:  1520m    Total:  ~110m

Round Trip: ~6km  (Astley Drainage)

Gear Running shoes or day hikers.  Hiking poles,  Micro-spikes can be very helpful when trail is icy in shoulder season
Water Very short trip;  water seasonably available in Astley drainage at end of trail.  Carry 0.5L
Dog Friendly Yes Busy trail - keep dogs on leash. 

 

Stewart Canyon GAIA MapStewart Canyon GAIA Map

Stewart Canyon Elevation ProfileStewart Canyon Elevation Profile