While it may look like a refreshing and picturesque activity, going under a waterfall is often extremely dangerous and is discouraged by safety experts and park rangers. In 2026, drownings and injuries at waterfalls are on the rise due to "selfie culture." The primary danger is the force of the falling water, which can be heavy enough to pin a person to the rocks or the bottom of the pool. Furthermore, where the water hits the surface, it creates "churning" currents and underwater turbulence that can trap a swimmer under a rock ledge or a "boil." Hidden hazards such as submerged logs, boulders, and sharp debris are common and cannot be seen through the mist. The rocks around a waterfall are also notoriously slippery due to algae and constant moisture, leading to frequent falls that result in broken limbs or head injuries. If you choose to visit a waterfall, the safest practice is to enjoy the view from a designated platform or trail; the combination of high pressure, unpredictable currents, and slippery surfaces makes the area directly under the falls a high-risk zone that should be avoided.