This vibrant blue glacier-fed lake, located about 40 km (25 mi) north of Lake Louise in Banff National Park, is a popular stop for visitors travelling along the famed Icefields Parkway. Throughout the summer months, glacier rock flour flows into the lake, which gives the water its breathtaking colour. Experience the 2.4-km loop trail near Lake Louise, Alberta. Generally considered a moderately challenging route, it takes an average of 45 min to complete. This is a very popular area for hiking, snowshoeing, and running, so you'll likely encounter other people while exploring. The best times to visit this trail are May through October. Dogs are welcome, but must be on a leash.