It's the perfect summer and fall getaway.A view of the Rockies from Cherry Creek State Park at dusk.Credit: Jerome/Adobe StockWhen most people think of Colorado, they likely picture the Rocky Mountains, with endless hiking trails, world-class skiing, and high-alpine adventure. While I, too, love this mountain range, one unexpected twist I learned from living in Denver is you don’t have to travel far from the Mile High City to experience the stat…