The Miller Activity Complex, commonly referred to as the MAC, is a 64,000-square-foot recreational complex within Castle Rock's 300-acre Phillip S. Miller Park, offering a wide variety of indoor and outdoor sporting opportunities for visitors of all ages.
Inside the complex, visitors can use a full indoor pool and aquatic center with four 25-yard lap lanes, a zero-entry area, water table, water slide, and vortex whirlpool tub, along with full-sized and half-sized synthetic turf athletic fields. An 18-hole golf simulator is also offered, along with batting cages and a 16-bed trampoline. Outside, a 2.5-acre adventure playground offers a wide range of obstacles and activities for young visitors, and a 7.4-mile trail network features a 200-step challenge staircase. Other amenities include picnic pavilions, a children's splash pad, and an outdoor lounge with a fireplace and children's activities.
1375 Plum Creek Pkwy, Castle Rock, CO 80109, Phone: 720-733-2222
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