The Amphitheater at Philip S. Miller Park is an outdoor venue located in Castle Rock, Colorado, offering a range of events, including concerts, graduations, church services, and weddings. With a capacity to seat 2,000 guests and additional space on the lawn, it provides an intimate setting for both local and national talent. The amphitheater is adjacent to the Millhouse, a special events facility that offers a stunning backdrop with views of a pond and waterfall, ideal for creating memorable events.