Yosemite Firefall 2025 Predictions

Yosemite Firefall 2025 Predictions. Yosemite national park is requiring reservations to enter the park on weekends during the firefall/horsetail fall event season. Firefall photo (left) courtesy of the yosemite archives.

The national park service estimates the yosemite firefall — when yosemite national park’s horsetail fall appears to be on fire — will happen in february 2025. It’s about a 1 1/2.