I really enjoyed hiking the Wilcox Pass Trail in Jasper National Park, Alberta, Canada. This 8 km round trip, is 4 km and back. The first 4 km is mostly uphill but with majestic views of the Athabasca Glacier and area. This is a popular trail but not overcrowded. It was the beginning of July in the Canadian Rockies but there was still remnants of snow everywhere.