Offering an indoor pool and a fitness center, Holiday Inn Express & Suites Castle Rock is 40 minutes’ drive from Denver International Airport. Free WiFi access is available. A TV is featured in each room at Holiday Inn Express & Suites Castle Rock. At Castle Rock Holiday Inn Express & Suites a hot tub is available. The property offers free parking. United States Air Force Academy is 30 minutes’ drive from the property. Outlets at Castle Rock is 1969 feet from Holiday Inn Express & Suites Castle Rock.