Firefall In Yosemite Forecast 2025. Many are drawn to yosemite valley to watch horsetail fall light up a fiery orange under. And let's just imagine the hypothetical scenario that the volcano does erupt, given what we know it won't be.

Many are drawn to yosemite valley to watch horsetail fall light up a fiery orange under. For roughly two weeks every february, the setting sun reflects off the waters of yosemite national park ’s horsetail falls, creating a twilight spectacle that looks like lava cascading down el.