Brink of the Lower Falls

Brink of Lower Falls is a North Rim Drive overlook above Yellowstone's 308-foot Lower Falls, with paved viewpoints along the rim and a steep trail down to the water's edge. Stay at the top for a broader, easier look; take the descent if you want to feel the falls close up. The climb back is the hard part, and the vertical drop and return ascent make the trail a poor fit for visitors with heart, lung or other health conditions. North Rim Drive is one-way, starts 1.2 miles south of Canyon Junction and serves four canyon viewpoints.

At the brink, the falling water fills the scene and the spray and sound feel immediate. That closeness can make it harder to see the whole waterfall at once; the paved viewpoints at the rim give you a wider view, including both Lower and Upper Falls. If you take a photo from the brink, try a corner of the platform so the falling water stays in frame. A rainbow sometimes shows in the mist, but it depends on the light and spray.

The oldest known form of the Grand Canyon of the Yellowstone is estimated at about 160,000 to 140,000 years old. Hot, mineral-rich water altered and weakened the rhyolite, and the Yellowstone River has been cutting through it ever since. Orange, brown and green tones in the walls come from that alteration and from river sediments.

Lower Falls may persist because it crosses volcanic rock that resists erosion better than the altered rock downstream. The river is still widening and deepening the canyon, so the falls and the walls belong to the same ongoing process: water works fastest where the rock gives way, and slower where it meets tougher layers.

Osprey nest on pinnacles in the developed canyon area near Canyon Village. NPS usually finds six to ten occupied nests there; adults return from mid-April to early May, and families typically leave by September. Look up at the canyon walls from the rim stops, though a bird or nest is never guaranteed at this particular overlook.

Artist Thomas Moran joined the 1871 Hayden expedition and documented more than 30 sites in the area during 40 days. His landscapes helped persuade Congress to establish Yellowstone as a national park. The canyon's vivid rock and huge drop made it the kind of place people could understand from a painting before they ever saw it in person.