The Devils Thumb hike at Lake Louise offers jaw-dropping views of the vibrant blue lake, surrounding mountains, and glaciers. This challenging yet rewarding trail takes you through Mirror Lake, Little Beehive, and Lake Agnes before reaching the iconic Big Beehive viewpoint. The final scramble up to Devils Thumb provides breathtaking aerial views of Lake Louise and Lake Agnes, making it a must-do hike for any adventure seeker visiting Banff National Park.