During the winter season in California’s Yosemite National Park, visitors are treated to a breathtaking sight known as the “firefall.” This spectacular natural event illuminates the granite cliffs with vibrant hues, showcasing the park’s diverse ecosystem and fascinating natural wonders. Among these wonders is the Horsetail Fall, one of over 25 waterfalls in the park. However, this particular waterfall stands out because, under perfect conditions, it transforms into a stunning display that looks like a fiery waterfall. Additionally, the park is home to hundreds of species and towering granite monoliths, deep valleys, and ancient giant sequoias.

The Horsetail Fall can be found within Yosemite National Park and is dependent on snowmelt. It flows down the eastern side of El Capitan, a tall granite monolith, during the winter and early spring months. The waterfall stands at approximately 1550 feet tall and consists of two separate streams.

Under specific conditions, including adequate snowfall, warm temperatures, a clear sky, and sunlight hitting the fall at a particular angle, the water takes on the appearance of flowing lava, creating an awe-inspiring sight known as the “firefall.” Despite its popularity, the event has caused damage to delicate local vegetation and resulted in the National Park Service closing some of the best viewing spots.

The term “firefall” originated from a summer activity that began in 1872 when piles of burning embers were poured over the top of Glacier Point into the valley below, creating a spectacular blazing firefall. Though it was a popular tourist attraction, the Yosemite Firefall ended in 1968 due to the significant fire hazard it posed.

However, visitors can still witness the stunning red glow of the Horsetail Fall today without endangering the natural reserve of Yosemite. If the weather conditions are favorable, the sun turns the water burning red, resulting in a picturesque waterfall that attracts tourists from all around the world.