Parking
Start at Chester Lake Day Use Area on the east side of Smith-Dorrien/Spray Lakes Road. A Kananaskis Conservation Pass is required for vehicles parked in Kananaskis Country.

Peter Lougheed Provincial Park, AB
Snowshoe through forest to a lake beneath a wall of peaks.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Peter Lougheed Tour Guide
Parkwolf is a GPS audio tour guide for Peter Lougheed Provincial 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.
See the Peter Lougheed audio tourRecorded for this trailhead
Chester Lake: A Half-Day Hike“You're approaching the Chester Lake trailhead, for a hike to an alpine lake beneath Mount Chester's steep rock wall.”
Plays as you drive up to this trailhead in the Parkwolf Peter Lougheed Tour Guide.
More stories near here in the app
Trail guide
This winter-only out-and-back follows the marked snowshoe route 3.4 km each way to Chester Lake: 6.8 km (4.2 miles) return, with about 300 m of climbing. Allow three to four hours. It is a moderate snow walk with a steeper start, not the separate summer Chester Lake trail. Other route descriptions give 7.4–9 km return, so follow the marked winter line and check the posted distance before adding mileage. The length here does not include the optional Elephant Rocks spur.
The opening 0.2 km is shared with skiers, then follow the snowshoe markers. The climb through evergreen forest has few early views and is steepest at first. A large meadow marks the end of the harder pull; the grade eases through trees and a smaller meadow before the lake. One small creek crosses the route and may be snow-covered early in the season.
The trees open around Chester Lake beneath a steep mountain cirque. When snow covers the lake, the packed track gives you a foreground leading toward the surrounding peaks. A separate, steep 0.5 km side trip climbs to Elephant Rocks, a field of large boulders with broader mountain views. It is optional and is not part of the mapped route or distance.
Start at Chester Lake Day Use Area, off Smith-Dorrien/Spray Lakes Road. A Kananaskis Conservation Pass is required for vehicles parked in the region. Outhouses are reported at the trailhead and near the lake; food and potable water service on the route were not verified. Fresh snow may call for snowshoes; on a packed track, traction spikes can sometimes be enough. Cellular service is unavailable in some areas, so carry an emergency communication device. Alberta Parks generally allows leashed pets, but most groomed ski trails exclude them; confirm dog access on the shared ski section before bringing one.
Wildlife
132 sightingsGrizzly BearMost seen around 8 PMSighting map
17 sightingsCanada LynxMost seen around 8 PMSighting map
30 sightingsBlack BearMost seen around 6 AMSighting map
69 sightingsMooseMost seen around 5 PMSighting map
176 sightingsBighorn SheepMost seen around 6 PMSighting map
19 sightingsBald EagleMost seen around 8 AMSighting mapSighting maps show where each species has been reported across Peter Lougheed. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ModerateChester Lake Trail9.2 km · 3.5 hr · At the trailheadA steady climb through larch meadows to a high alpine lake.
ChallengingHeadwall Lakes Trail13.7 km · 5.8 hr · At the trailheadTwo alpine lakes and a waterfall reward the long approach.
ChallengingThree Lakes Valley Trail12.2 km · 5 hr · 0.1 km awayThree tarns and a cairned climb below Gusty Peak.
ChallengingBurstall Pass Trail14.8 km · 5 hr · 0.2 km awayLarch meadows lead to a limestone pass above the Spray River Valley
ModerateBurstall Lakes Trail7.2 km · 2.5 hr · 0.2 km awayFind the lakes in the flats before the pass climbs steeply.
EasyHogarth Lakes Loop4.3 km · 1.5 hr · 0.2 km awayAn easy winter loop among forest lakes and Commonwealth Peak views.
EasySouth Sawmill Loop3.7 km · 1.5 hr · 6.1 km awayA gentle winter loop on Mount Kent's forested west slope.
ChallengingKent Ridge North Summit8.1 km · 8 hr · 6.1 km awayA steep, faint loop to Kent Ridge North’s 2,923-metre summit.
Picnic area · 0.2 km awayBurstall Pass Day Use AreaMud Lake and mountain views before the Burstall Pass hike.
Sight · 3 km awayChester LakeThe mountain lake is worth the climb, especially when larches turn gold.
Sight · 3.2 km awayElephant RocksKeep going past Chester Lake for a boulder scramble.
Picnic area · 6.1 km awaySawmill Day Use AreaA useful break for views of Mount Murray and Kent Ridge.
Gas station · 10 km awayFortress Junction Service StationA handy fuel and resupply stop on the way into Kananaskis.
Campground · 11.7 km awayTurbine Canyon Backcountry CampgroundA 15-site forest camp reached by a long Kananaskis hike.
Sight · 11.9 km awayGrizzly Creek Day Use AreaA quick pull-off for a wide Kananaskis Valley view.
Picnic area · 11.9 km awayBlack Prince Day Use AreaA practical picnic break on the Smith-Dorrien drive.Parkwolf’s Peter Lougheed ranking