Nevada's Great Basin region contains the most active geothermal field in North America. The same geomorphology that created the basin and range landscape has caused Earth's crust to be very thin in this area. This close proximity to subsurface magma pockets allows super-heated water to form hot springs across the region.
The information on this page should be used with care. Not all hot springs are really hot (some are just in the "warm" category.) Other springs can be scalding and physically dangerous. The information provided here is simply meant as a reference. Do your own research and proceed with caution!
Click on the following map icons to get more information about each hot spring. The locations marked with red stars tend to be the most popular and accessible. Locations marked with an orange dot 
have extended descriptions available. Locations with a blue dot 
only have geochemical data. Most of the minor locations haven't been field-checked in years, so do your own research before you head out. Not all hot springs are suitable for public soaking. Use your own discretion.
Cave ecosystems are often dependent on organic material carried in by water, which serves as the primary food source for the environment. In arid climates with minimal surface rainfall, the input of organic matter and nutrients into caves becomes limited, affecting the overall energy flow within these environments. The intricate interplay between surface conditions and cave biota presents unique management challenges for modern cave biologists. Image courtesy of Dr. Jean K. Krejca, Zara Environmental LLC.
The official event schedule for the 2025 NCKMS has now been updated. Please check our schedule page or download a PDF to your mobile device.
In July of 1986, Life magazine dubbed Nevada's Highway 50 the "Loneliest Road in America." The article claimed there were "no points of interest" along the route and "warned" readers not to risk traveling it unless they were confident of their survival skills. However, Nevada adventurers knew better then - and still do. Sure, a road doesn't get much more wide-open than Highway 50. But that's exactly why we dig it!
Lehman Caves attracts tens of thousands of visitors to eastern Nevada yearly, a trend that began not long after their discovery in the late 1880s. For over 60 years, Lehman Caves National Monument protected these underground wonders, with their unique geology and ecology. And today, they remain protected as part of Great Basin National Park.
The 2016 NSS 75th anniversary convention in Ely, Nevada will include tours of this beautiful cave.
2025 NCKMS T-Shirts
Of course we'll have t-shirts! What would a caver event be without them?
It might look like this thing that an AI system suggested, but we're having real humans dress it up a bit. Might look completely different by the time our humans are done with it.
Our theme at NCKMS this year is "Hidden Waters - Hidden Life". So, we have a concept at least!
