Eureka, Nevada is a small town located in the high desert region of central Nevada. The climate in Eureka is classified as arid, with hot summers and cold winters. The town is situated between two mountain ranges, which affects the hydrology of the area. Water in Eureka is sourced from local streams and groundwater wells. The water has high mineral content, including elements such as arsenic, uranium, and lithium.

Outdoor recreation opportunities in Eureka include hiking, fishing, and hunting. The nearby Diamond Mountains offer hiking trails and opportunities for wildlife viewing. The area is also popular for fishing, with several streams and reservoirs in the region stocked with trout. Hunting is also a popular activity, with local game including deer, elk, and antelope.