El Paso County El Paso County, 200 S. Cascade Avenue, Colorado Springs, CO 80903 [email protected] Visit Website Overview El Paso County lies in east-central Colorado. Related Articles Whitewater Rafting Near Fort Collins With Rocky Mountain Adventures Things to Do with Kids in Boulder: Ideas by Age 13 Uniquely Boulder Shops The Top Things to Do in Boulder 10 Ways to Savor "America's Foodiest Town" A Guide to Boulder’s Flatirons