Welcome to the Cheryl&Co information booklet about New Castle, Colorado. New Castle is a haven for families, outdoor enthusiasts and retirees. The Colorow hiking trails, new mountain bike trails, and roads that lead to the wilderness make New Castle every sportsman’s dream. Kids can participate in a New Castle United Club soccer club, go to a skate park, play disc golf, go to an archery range or simply be safe playing outside. Discover the story of Burning Mountain, live next to a Lakota Canyon ranch golf course, and walk your kids to school!