Scorpions Shine During Popular Night Hikes at Red Rock Canyon National Conservation Area in Nevada

A group of participants explores a desert trail at night using ultraviolet flashlights during a guided scorpion search. Purple and blue UV light illuminates the path and surrounding shrubs, while a rugged mountain ridge rises in the background beneath a clear, star-filled sky. Several people stop along the trail to scan the ground and vegetation for wildlife, creating pools of glowing light across the desert landscape.
A group of participants explores a desert trail at night using ultraviolet flashlights during a guided hike. (Photo courtesy of TJ Lopez, volunteer)

As the Bureau of Land Management (BLM) marks 80 years of stewardship, Red Rock Canyon National Conservation Area continues to create memorable experiences that inspire curiosity, learning, and a deeper connection to public lands. The conservation area is inspiring appreciation for one of the Mojave Desert's most misunderstood residents through its increasingly popular Scorpion Search Night Hikes.

Led by BLM rangers, these evening programs invite participants to explore the desert after sunset and discover the fascinating world of nocturnal wildlife. Using ultraviolet blacklights, visitors can observe scorpions glowing bright green as they emerge from their daytime shelters to hunt and forage across the desert landscape. Along the way, rangers share information about scorpion biology, behavior, and their important role in maintaining healthy desert ecosystems.

The hikes have quickly become one of Red Rock Canyon National Conservation Area's most sought-after interpretive programs. Interest has grown significantly in recent years as word has spread about the unique experience. Participants travel from across the Las Vegas Valley and beyond for the opportunity to experience Red Rock Canyon after dark while learning about wildlife that many visitors rarely encounter.

A scorpion glows under ultraviolet light on sandy ground among dry twigs and woody debris. The surrounding vegetation and soil are illuminated in shades of purple and blue, creating strong contrast with the fluorescent scorpion at the center of the image.
Under ultraviolet light, a desert hairy scorpion glows bright green along a trail in Red Rock Canyon National Conservation Area. The unique fluorescence helps participants locate scorpions during guided Scorpion Search Night Hikes. (Photo courtesy of TJ Lopez, volunteer)

Beyond showcasing scorpions, the hikes support broader efforts to connect the public with the nighttime environment of Red Rock Canyon National Conservation Area. The programs are made possible through collaboration between the BLM and community partners working to promote night sky stewardship, public education, and responsible outdoor recreation. These efforts also support Red Rock Canyon National Conservation Area 's pursuit of Urban Night Sky Place designation through DarkSky International.

The guided hikes provide an opportunity to educate visitors about responsible nighttime recreation. Participants learn how artificial light affects wildlife, why darkness is an important natural resource, and how nocturnal species have adapted to thrive in the Mojave Desert. Many attendees leave with a greater understanding of the ecological importance of preserving natural darkness and protecting the habitats that support diverse desert wildlife.

A group of hikers stands on a desert trail during a guided outdoor program at dusk.
Participants guided by Parker Ranger Sydney Tuiofea gather on a trail during a Scorpion Search Night Hike. (Photo courtesy of TJ Lopez, volunteer)

Scorpion Search Night Hikes continue to be offered seasonally throughout the warmer months and remain a valuable tool for engaging new audiences with public lands. By combining hands-on discovery, outdoor recreation, and environmental education, the program helps visitors develop a deeper appreciation for the unique resources that make Red Rock Canyon National Conservation Area a special place both day and night.

Looking for something fun to do at Red Rock Canyon? Join us at the Visitor Center for upcoming programs and hands‑on activities designed to help you connect with the canyon’s incredible scenery and stories. Everyone’s welcome!

Story by:

Michael Matthes, Supervisory Park Ranger