Colorado National Parks
Spanish Peaks National Natural Landmark
Spanish Peaks National Natural Landmark, located within the San Isabel National Wilderness Area, is one of the best known examples of exposed igneous dikes. Dikes are formed when molten igneous material is forced into a fracture or fault before becoming solidified. There may be over 500 such dikes in the area. Ownership: Federal, private.
Designation Date: 1976
More Activities & Information
Cuchara Valley Area, Colorado includes: Cuchara, La Veta
Stonewall, Colorado includes: Weston
Westcliffe, Colorado includes: Rosita, Silver Cliff