Yosemite National Park Firefall Photos 2025. The national park service has estimated the yosemite firefall 2025 dates, reporting that optimal chances will occur sometime between february 8 and 23 in 2025. Yosemite national park’s firefall at horsetail fall is a natural phenomenon visible in winter.

This natural phenomenon occurs every february when light from the setting sun hits horsetail fall just right, giving the illusion that the. Plan your 2025 yosemite firefall adventure with the ultimate guide.