Lake O'Hara
This protected alpine region is comprised of a collection of jewel-blue lakes and hanging valleys linked by a well-marked and maintained trail network, making it a hiker's paradise. The trails for the region are maintained by the Lake O’Hara Trails Club and Parks Canada, and range from easy, minimal elevation-gain options like the Lake O'Hara Shoreline Trail (2.8-km [1.7-mile] loop) to strenuous all-day hikes made up of a combination of trails. Trail closures happen regularly to reduce disturbance to wildlife, especially grizzly bears, so check the park's website before you go. Note that access to Lake O'Hara is limited and advanced reservations (reservations are available by random draw after the application process) are required for both the bus ride-in and overnight camping. However, it is possible to hike the 11-km (6.8-mile, one-way) forestry road in for day-use exploration of the area, if you haven't reserved the bus. In the winter, this is also a popular road for snowshoers and cross-country skiers.