First Falls and Second Falls Trail to Third Lake is a 9.4 mile moderately trafficked out and back trail located near Big Pine, California that features a waterfall and is rated as moderate. The trail is primarily used for hiking, nature trips, birding, and horses and is best used from March until November. Dogs and horses are also able to use this trail.
Going to the popular First through Seventh Lakes up the canyon north of Mount Sill, this trail also offers views of Temple Crag and the Palisade Glacier. The trail that begins at First Falls in the shade of Jeffrey Pine and Aspen. An altrenate trail from the backpackers parking follows a sunny slope and joins the trail above First Falls. The trail goes across sage and Manzanita covered slopes to enter the wilderness boundary near Second Falls. As the trail climbs past the chain of Big Pine Lakes there are many opportunities to observe the affects of glacial activity, such as cirques, glaciated granite and glacial erratic. A side trail loops to Black Lake, offering views of glaciers and the Sierra Crest before rejoining the main trail near Fourth Lake.