Parking
Use the hiker parking lot by Waterfowl Lakes Campground on the Icefields Parkway, 57.5 km north of the Lake Louise junction. A valid Banff National Park pass is required; parking and campground facilities are at the trailhead.

Banff National Park, AB
Forest walk to a turquoise glacial lake beneath towering peaks
Overview
Chephren Lake is an out-and-back forest hike to a turquoise glacial lake beneath the walls of Howse Peak and Mount Chephren. The route leaves the Waterfowl Lakes Campground hiker parking lot, crosses the Mistaya River on footbridges, then follows a signed path through forest to the lake. The full visitor distance is about 8.2 km (5.1 miles) round trip; the stored line represents the physical one-way corridor, about 4.0 km (2.46 miles), rather than duplicating the return. Parks Canada lists 140 m of elevation gain, 75 m of elevation loss, and roughly 3 hours round trip.
The trail is often muddy, with roots and wet ground; the lake shore offers mountain views but limited dry seating. This is an out-and-back, not a loop around the lake.
Park at the hiker parking lot by Waterfowl Lakes Campground along the Icefields Parkway, 57.5 km north of the Lake Louise junction. A valid Banff National Park pass is required; no trail-specific permit is needed. Dogs are allowed on leash. Bring waterproof footwear and insect repellent, and expect slippery sections and no wheelchair access.
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Banff Tour Guide
Parkwolf is a GPS audio tour guide for Banff National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
Recorded for this area
Banff After Dark: Stargazing and Aurora 101“The park doesn't shut down after sunset; some of the best views are at night. If you're here from May to August, look south for the bright core of the Milky Way.”
Plays on the road 0.3 km from the trailhead in the Parkwolf Banff Tour Guide.
More stories near here in the app
Wildlife
122 sightingsGrizzly BearMost seen around 6 AMSighting map
150 sightingsBrown BearMost seen around 6 PMSighting map
44 sightingsGray WolfMost seen around 6 AMSighting map
12 sightingsRiver OtterMost seen around 8 PMSighting map
67 sightingsMooseMost seen around 8 PMSighting map
465 sightingsBlack BearMost seen around 9 PMSighting mapSighting maps show where each species has been reported across Banff. Wildlife moves, so no sighting is guaranteed.
Keep exploring
EasyWaterfowl Lakes Shoreline Trail1.8 km · 30 min · 0.6 km awayQuick, turquoise-lake stroll with big Mount Chephren views
ChallengingSarbach Lookout10.2 km · 4.5 hr · 12.5 km awaySteep climb from Mistaya Canyon to a rocky former fire-lookout site with mountain and valley views.
EasyMistaya Canyon Trail1 km · 30 min · 12.5 km awayA short forest walk to a bridge above a sculpted limestone canyon
ChallengingObservation Peak8 km · 6 hr · 16.4 km awayA strenuous 5-mile Bow Summit scramble to huge Peyto Lake and Icefields Parkway views.
EasyPeyto Lake Upper Viewpoint Trail1.9 km · 45 min · 16.6 km awayA short loop to Peyto Lake’s high, classic viewpointChallengingCaldron Lake15.9 km · 6.5 hr · 16.6 km awayDemanding backcountry route to a remote alpine lake from Peyto Lake
EasyPeyto Lake Lower Viewpoint Trail1.9 km · 1.5 hr · 16.6 km awayA rough spur leads to Peyto’s quieter second viewpoint
EasyBow Summit Lookout6.8 km · 2.5 hr · 16.7 km awayA steady climb beyond Peyto Lake to a quieter Bow Summit viewpoint with broad glacier and mountain views.
Scenic pullout · 0.6 km awayLower Waterfowl Lake ViewpointQuick pullout with turquoise lake views and big Rockies backdrops
Sight · 1.6 km awayWaterfowl LakesTurquoise twin lakes with easy roadside views and camping
Sight · 1.6 km awayLower Waterfowl LakeTurquoise roadside lake with prime Mount Chephren views
Sight · 1.6 km awayUpper Waterfowl LakeTurquoise glacial lake with Chephren reflections and easy roadside access
Sight · 2.6 km awayChephren LakeSerene glacier-blue lake framed by Mount Chephren's towering walls
Sight · 4.3 km awayMount ChephrenPyramid peak towering over Waterfowl Lakes with a rewarding lake hike
Scenic pullout · 9.6 km awaySnowbird Glacier LookoutQuick pullout for close-up views of Snowbird Glacier and Mt Patterson
Sight · 9.9 km awayHowse Pass / David ThompsonHistoric, remote Continental Divide corridor walked by David ThompsonParkwolf’s Banff ranking