This is quite a challenging hike: you’ll climb 700 meters on a hike of 4km, but the view is so worth it! Gorgeous. The path is very well indicated and there are benches were you can take a rest. The last part of the hike I found the most difficult, because there were lots of small stones on the steep path.
Sulphur Skyline Trail, Jasper National Park, Alberta, Canada
Visited July 2015. You can find my review about Sulphur Skyline Trail also on TripAdvisor.