Vernal Fall is a
waterfall
A waterfall is a point in a river or stream where water flows over a vertical drop or a series of steep drops. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf.
Waterfalls can be formed in severa ...
on the
Merced River
The Merced River (), in the central part of the U.S. state of California, is a -long tributary of the San Joaquin River flowing from the Sierra Nevada into the San Joaquin Valley. It is most well known for its swift and steep course through the ...
just downstream of
Nevada Fall in
Yosemite National Park
Yosemite National Park ( ) is an American national park in California, surrounded on the southeast by Sierra National Forest and on the northwest by Stanislaus National Forest. The park is managed by the National Park Service and covers an ...
,
California
California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the ...
. Like its upstream neighbor, Vernal Fall is clearly visible at a distance, from
Glacier Point, as well as close up, along the
Mist Trail. The waterfall flows all year long, although by the end of summer it is substantially reduced in volume and can split into multiple strands, rather than a single curtain of water.
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History
Etymology
''Yan-o-pah'' (''little cloud'') was the local name of the fall before it was named "Vernal"- meaning relating to
Spring
Spring(s) may refer to:
Common uses
* Spring (season), a season of the year
* Spring (device), a mechanical device that stores energy
* Spring (hydrology), a natural source of water
* Spring (mathematics), a geometric surface in the shape of a h ...
- by
Lafayette Bunnell
Lafayette Houghton Bunnell (March 13, 1824 – July 21, 1903) was an American physician, author, and explorer. He is most well known for his involvement with the Mariposa Battalion, the first non-Indians to enter Yosemite Valley, and his book Dis ...
, a member of the
Mariposa Battalion
Mariposa Battalion was a California State Militia unit formed in 1851 to defeat the Ahwahnechee and Chowchillas in the Mariposa War, a part of the California genocide.
After a force under Mariposa County Sheriff James Burney was found unequ ...
in 1851.
Mist Trail
The trail begins at the
Happy Isles
Happy Isles is a group of small isles in the Merced River in Yosemite National Park, California, USA. They are located at the easternmost end of the Yosemite Valley floor. This scenic spot is the starting point for the Mist Trail, and is also the ...
trail head in
Yosemite Valley
Yosemite Valley ( ; ''Yosemite'', Miwok for "killer") is a glacial valley in Yosemite National Park in the western Sierra Nevada mountains of Central California. The valley is about long and deep, surrounded by high granite summits such as ...
and travels generally east-southeast. This is one of the shortest () and most popular trails in Yosemite. The trail is mostly shaded and is progressive in incline until it reaches the base of the waterfall where mist sprays onto the hikers.
At times of high flow, mostly in the spring, hikers may be drenched by the time they pass the mist from the waterfall. The final 15 minutes of the trail is a very steep climb up rocks to the top of the waterfall. Once atop the fall there is a pool of water called the
Emerald Pool around which hikers lounge and rest. There is also a 20 degree slope of rock with water flowing into the pool called the Silver Apron.
Hazards

Swimming above Vernal Fall carries a great deal of risk: the rocks are slippery, the river has strong undercurrents that may not be visible from the surface, and tourists have been swept over the fall to their deaths. Though swimming there is illegal
and warnings to stay out of the water are clearly posted, several deaths have occurred when visitors entered the water above the fall in the vicinity of the Silver Apron and Emerald Pool. Three people died in a single day, on July 19, 2011, after being swept over Vernal Fall in this manner.
Postage stamp
The fall is shown in error on a
1932 Philippines stamp. Although the stamp indicates that it depicts
Pagsanjan Falls in the Philippines, it in fact shows Vernal Fall.
References
External links
Place Names of the High Sierra, "V", Francis Farquhar*
{{Yosemite National Park
Waterfalls of Yosemite National Park
Merced River
Plunge waterfalls
Waterfalls of Mariposa County, California