This Yellowstone waterfall is twice Niagara’s height and almost nobody gets the colors righ

It’s twice Niagara’s height

The Yellowstone River squeezes down to 70 feet wide, then drops 308 feet straight into a gorge painted yellow, orange and red.

Lower Falls is the tallest waterfall in the park and the largest by volume in the Rockies, nearly twice the height of Niagara. The canyon below it runs 20 miles long and more than 1,000 feet deep.

You can hear the roar before you see any of it, and the colors on those walls have a story most people get wrong.

A volcano and a flood carved the whole thing

About 630,000 years ago, a volcanic eruption created the Yellowstone Caldera and filled this area with lava. Hot water and acidic gases spent thousands of years weakening the rock underneath.

The falls exist right where the river crosses from hard rock to soft, broken-down stuff downstream.

Then, around 14,000 to 18,000 years ago, melting ice dams at Yellowstone Lake unleashed massive floods that cut through the weakened rock fast.

The canyon’s V-shape proves water did the carving, not glaciers.

Those canyon walls are rusting, not sulfur-stained

Most people look at the yellow and orange walls and think sulfur. They’re wrong.

Iron compounds in the volcanic rock create those colors.

Hot water and acidic gases broke the rhyolite down into clay minerals and iron oxides over time, and now the whole canyon is essentially rusting in place. Where water touches the iron, you get one color.

Where it doesn’t, you get another. Steam vents and hot springs still hiss from the canyon walls today, so the process hasn’t stopped.

63,500 gallons per second in the spring

During peak snowmelt in late spring, roughly 63,500 gallons of water pour over the falls every second. The canyon shakes with it.

By autumn, that number drops to about 5,000 gallons per second, and the falls thin out enough that you can see the rock face behind the curtain of water.

Late May through early July gives you the most power, when the river runs high and fast from mountain snow. Even at low flow, though, the sound carries through the whole gorge.

Artist Point got its name from a mistake

Artist Point sits at the end of South Rim Drive, and it’s one of the most photographed spots in the entire park. The walk from the parking lot takes about two minutes on flat pavement.

You look straight at the falls with the colored canyon walls framing both sides. Here’s the thing, though.

Everyone assumes painter Thomas Moran created his famous canyon painting from this spot. He didn’t.

He painted from the North Rim.

Photographer F. Jay Haynes named it Artist Point in 1890 in Moran’s honor but picked the wrong location.

Lookout Point is where Moran actually painted

Lookout Point on the North Rim sits about 25 feet below its parking lot, an easy walk by canyon standards. This is the real spot where Thomas Moran set up and painted the Grand Canyon of the Yellowstone.

You get one of the closest, most direct views of the falls from this side.

If you want to go deeper, the Red Rock Point Trail drops about 490 feet on stairs from the same trailhead, taking you down into the canyon itself. At the bottom, you stand roughly eye level with the falls.

The brink trail puts you on top of the waterfall

The Brink of Lower Falls Trail drops 600 feet in about a third of a mile through steep switchbacks on the North Rim. At the bottom, an observation platform sits right at the top of the waterfall.

You feel the mist and the ground vibrating under your feet.

The canyon rim sits at about 7,700 feet elevation, so the climb back up hits harder than you expect. The Park Service doesn’t recommend this trail for anyone with heart or lung conditions.

Uncle Tom charged tourists to climb down on ropes

In 1898, a man named H.F. Richardson, known as Uncle Tom, built a trail using ropes and rope ladders down to the base of the falls.

He ferried tourists across the river and led them along the south rim to the canyon floor for a picnic lunch. His business lasted until about 1905.

Today, the Park Service trail at that same spot has 328 steel grate steps dropping about 500 feet. Those stairs have been closed since 2019 for repairs, but the overlook at Uncle Tom’s Point above them stays open.

A painting helped convince Congress to protect this place

In 1871, painter Thomas Moran joined Ferdinand Hayden’s geological survey and sketched more than 30 sites across the Yellowstone region. Photographer William Henry Jackson shot the same landscapes in black and white.

Hayden put both in his report to Congress. Moran’s grand painting of the canyon and falls helped push Congress and President Ulysses S. Grant to sign the Yellowstone National Park Protection Act on March 1, 1872.

Congress bought the painting for $10,000 and hung it in the U.S. Capitol.

Osprey dive for trout along the canyon walls

Six to ten osprey nests sit on rocky outcrops in the canyon near Canyon Village each year. The birds show up between mid-April and early May and stay through late summer.

If you watch long enough, you can spot them diving into the Yellowstone River to grab trout. Peregrine falcons and bald eagles also work the canyon.

Bring binoculars, because the nests cling to steep walls hundreds of feet below the rim, and you won’t see much detail without them.

A third waterfall hides between the other two

Crystal Falls drops into the canyon on Cascade Creek, tucked between the Upper and Lower Falls. You can see it from the South Rim Trail just east of the Uncle Tom’s area.

The Upper Falls, at 109 feet, is worth a stop too, with overlooks on both rims.

Between all three waterfalls and the canyon viewpoints, give yourself three to four hours to cover both sides. North Rim Drive runs one-way with four main stops.

South Rim Drive takes you to Artist Point and Uncle Tom’s area.

Explorer Charles Cook sat speechless for five minutes

In 1869, Charles Cook became one of the first explorers to see this canyon. He later wrote that he sat in silence for five full minutes before anyone in his party said a word.

N.P. Langford of the 1870 Washburn expedition called it a grander scene than mortal eyes had ever witnessed. Moran grew so attached that he started signing his paintings with a “Y” for Yellowstone.

The river, earthquakes and hydrothermal activity still reshape this place today. What you see now is geology still in motion.

Visit the Grand Canyon of the Yellowstone in Wyoming

You can reach the Lower Falls area from Canyon Village, just off the Grand Loop Road in Yellowstone National Park. North Rim Drive and South Rim Drive both branch from Canyon Junction.

The Canyon Visitor Education Center near the village has exhibits on the geology and wildlife. Roads to the canyon open in late May and close in early November, depending on weather.

The nearest gateway towns are West Yellowstone, about 40 miles away, and Gardiner, about 55 miles out. No separate admission applies beyond the park entrance fee.

This article was created with AI assistance and human editing.

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