The Mount Tallac Trail near South Lake Tahoe is a challenging 9.6-mile out-and-back hike that offers stunning views of Lake Tahoe from its summit at 9,735 feet. The trail starts off with a gradual climb along a ridgeline, passing by beautiful alpine lakes like Floating Island and Cathedral Lake. As you ascend, the terrain gets rockier and more steep, with some scrambling required. The trail is popular year-round, but be prepared for snow in the early spring months. Overall, it's a tough but rewarding hike with unbeatable views of the Lake Tahoe area.