Posted in Web Horsetail Fall – Yosemite National Park (U.S. National Park Service) March 3, 2026 Horsetail Fall is a small, ephemeral waterfall that flows over the eastern edge of El Capitan in Yosemite Valley. For two weeks in February, the setting sun striking the waterfall creates a deep orange glow. https://www.nps.gov/yose/planyourvisit/horsetailfall.htm