Mist Trail is a 6.50 mile out and back trail located in Yosemite National Park, California that offers a fantastic view of Vernal Falls and is rated as moderate. The trail is primarily used for hiking and is accessible year-round.
hiking walking views waterfall
Official NPS page for this hike. http://www.nps.gov/yose/planyourvisit/vernalnevadatrail.htm