Upper Kananaskis Falls

Overview

Upper Kananaskis Falls is what most hikers call Sarrail Falls, a lively cascade along the south shore of Upper Kananaskis Lake. It is a quick, rewarding stop that pairs perfectly with the full lake loop if you want more miles.

Getting There

Start at Upper Lake Day Use, the closest trailhead for the falls. From here, follow the lakeside path south; the falls are roughly 1.1 km from the lot, making for a simple out‑and‑back or an easy first highlight on a longer day.

The Route and What You’ll See

The path skirts the lake through spruce and fir forest before reaching the falls. If you continue, the classic loop is about 15.7 km around the lake. Highlights beyond the falls include the Palliser rockslide on the north shore and the Point Backcountry Campground area. The Interlakes side is the rockiest stretch.

Bikes and Group Rules

Traditional bikes and e‑bikes are allowed only on a 3.5 km section between North Interlakes Day Use and Point Backcountry Campground; the rest is hiking only. Group size limits apply on this trail system.

Facilities and Passes

There are no facilities at the falls themselves. Upper Lake Day Use and North Interlakes Day Use have pit or vault toilets and are open year‑round. A Kananaskis Conservation Pass is required to park; day and annual options are available, and fines apply if you do not have a valid pass.

Seasonal Notes

Expect snow and ice from early winter, especially on shaded north‑shore sections. Microspikes can be very helpful when conditions are slick.

Best Time to Visit

If you only want the waterfall, it is an easy, anytime stop from Upper Lake Day Use. For the full loop, plan extra time in winter conditions and be mindful that rockier, shaded segments can linger with snow and ice.