IHG One Rewards. It's better to be a member. Join IHG One Rewards to unlock benefits that will immediately enhance your next stay. Welcome to the Holiday Inn Express & Suites in Castle Rock, Colorado! Castle Rock's hotel is conveniently located on the I-25 corridor just minutes away from Denver or Colorado Springs. The Holiday Inn Express & Suites is centrally located to dining, shopping, and numerous Colorado attractions including the Outlets at Castle Rock, Cielo at Castle Pines and Castle Pines Golf Club. Additionally, we are just 20 miles north of the United States Air Force Academy. Castle Rock, Colorado offers travelers many indoor and outdoor leisure and recreational activities. Douglas County boasts nearly 400 acres of parks, several golf courses, shopping, dining and unique area attractions. The Holiday Inn Express and Suites offers a variety of amenities including over 1,600 sq. ft. of flexible meeting space, a large bridal suite with two additional adjoining rooms, indoor pool and hot tub, business center, and complimentary Wi-Fi throughout the hotel. Guests can keep up their health and fitness routines by taking advantage of our state of the art fitness center featuring the latest in Precor cardio equipment with personal viewing screens, free weights, medicine balls and yoga mats. Whether you are traveling for business or leisure, Stay Smart at the Holiday Inn Express and Suites, we offer everything you need to be able to relax and enjoy.