Eldorado Springs is a small community located in Boulder County, Colorado. The climate in Eldorado Springs is typically dry and sunny, with mild summers and cold winters. The area is known for its unique hydrology, with a natural spring that feeds into South Boulder Creek. The water in the spring contains a high concentration of dissolved minerals and is said to have therapeutic properties. Outdoor recreation opportunities in Eldorado Springs include hiking in Eldorado Canyon State Park, rock climbing on the canyon's famous sandstone cliffs, and mountain biking on nearby trails. The area is also popular for its hot springs and swimming holes, which are fed by the natural spring.