Iron Mountain Hot Springs Share: Recreation Iron Mountain Hot Springs Visit Website 218 Centennial Street Glenwood Springs, CO 81601 (970) 945-4766 About Map About The Iron Mountain Hot Springs, in Glenwood Springs, offers 16 NATURAL mineral hot springs soaking pools and a freshwater family pool, located alongside the Colorado River across from Glenwood Caverns. What's Nearby? Distance: 5 10 15 20 25 50 mi.