There are 6 National Natural Landmarks in Nevada.
Name Image Date Location County Ownership Description Berlin–Ichthyosaur State Park Nye state park Site containing fossil remains of 37 of the largest forms of Ichthyosaur. Hot Creek Springs and Marsh Nye state An outstanding spring and wetland area that supports the relic White River springfish. Lunar Crater Nye federal (Bureau of Land Management) maar thought to have been formed by a past volcanic explosion. Ruby Lake National Wildlife Refuge Elko federal One of the largest and finest natural wetlands in Nevada. Timber Mountain Caldera Nye federal (Nellis Air Force Range) Remnant of an elliptical caldera developed in the late Miocene and early Pliocene. Valley of Fire Clark state park An outstanding example of thrust faulting.
See also
List of National Historic Landmarks in Nevada