About 300 million years ago, the land was uplifted creating the ancestral Rocky Mountains.[55] Fountain Formation was deposited during the Pennsylvanian period of the Paleozoic era, 290–296 million years ago. Over the next 150 million years, the mountains uplifted, continued to erode, and covered themselves in their own sediment. Wind, gravity, rainwater, snow, and glacial ice eroded the granite mountains over geologic time scales.[56] The Ancestral Rockies were eventually buried under subsequent strata.[57]
_{Old-fashioned hospitality is the specialty at Sylvan Dale in Loveland. During August and September, the guest ranch offers great grown-up getaways complete with home-style meals and a personal horse for your stay, plus options for overnight trail rides, trap shooting and more. Guests lend a hand with ranch chores, but come nighttime, you can kick back by the campfire to toast s’mores and mingle with fellow guests who might just feel like family by the end of your stay. Find more dude ranches in Colorado >>}
It’s always “do not disturb” mode at this quaint adults-only hideaway in Crested Butte that’s strictly 16-plus. Just a few blocks from historic Elk Avenue, Purple Mountain Bed & Breakfast has six plush rooms, an onsite day spa and an outdoor hot tub. In the winter, a free shuttle whisks you to Mt. Crested Butte for some of Colorado’s best skiing; when you’re ready for après, retire back to the house for complimentary craft beer on tap and a Ghirardelli hot chocolate bar you won’t have to share with the kids. Happy hour, indeed. Find more B&Bs in Colorado >> 

Whether you like to ski, hike, or just take in the jaw-dropping mountain scenery with a craft beer in hand, you’ll find the perfect weekend getaway in Colorado. From lively cities like Denver and Boulder, to more laid-back locales like Golden and Pagosa Springs—and plenty of world-class ski resorts in between—we’ve compiled a list of 17 of the best weekend getaways in The Centennial State.

The Experience: Like Crested Butte, Telluride is a place that anyone will fall in love with no matter the season. Plus, it's a bit more down-to-earth than Aspen and Vail for anyone looking for a Colorado ski town that has a more casual energy. Surrounded by the San Juan Mountains, the charming town is lined with authentic saloon-like bars, boutique gourmet eateries, and old-school chop houses. If you visit during the winter, hit the slopes or go helicopter skiing and dog sledding. And in the summer, you can do anything from riding around the backcountry in an old Jeep to river rafting, fly-fishing, and hiking to the many striking mountain springs, including Blue Lakes, Hope Lake, and Navajo Lake. Book a room at the Dunton Town House for an intimate stay.

The Stanley Hotel is a luxurious hotel in the heart of Estes Park in Colorado that combines a particular style and sophistication with rich colonial charm. Featuring deluxe resort lodging, an exclusive day spa and wellness center, and an array of adventures and activities for the whole family, this hotel is the ideal place for a year-round mountain vacation. Guests can choose from deluxe rooms and suites at the main hotel or accommodations next door at the newly remodeled 40-room boutique hotel called The Lodge.
_{“We were on par for a good year but after the closure, we pretty much stopped. We didn’t hit our targets,” said Zach Zehr, manager at the Estes Park Mountain Shop who’s now pushing backcountry ski adventures. “People either cut their trips short or they were pure cancellations because they heard it was closed. Or they didn’t recreate as they thought they would. They shifted gears and did something else. They didn’t buy hats and gloves because they weren’t going to use them.”}
Vail is one of the world’s most popular ski resort towns, but in the warmer months of the year, it draws visitors who come to mountain bike, hike, golf and ride whitewater rapids. Throughout the season, there are an abundance of music and dance festivals, including the Bravo! Vail Valley Music Festival which features orchestras like the New York Philharmonic that performs at the outdoor Gerald R. Ford Amphitheater, as well as the Vail International Dance Festival and the Vail Jazz Festival. Just a few of the other highlights include botanical tours through the Betty Ford Alpine Gardens, rock climbing excursions in Vail Valley and the wealth of shops, bars and eateries in the village of Vail itself.
Special events, concerts, and intimate celebrations are held at the Rochester Secret Garden. Each morning, a gourmet breakfast is served with menu items such as French toast with raspberries or fresh basil and feta scramble. The hotel is located in Durango, Colorado, a small town surrounded by mountains on the Animas River. Hotel guests are moments away from whitewater rafting, kayaking, mountain biking, hiking, skiing and snowboarding. Studios start from $129, rooms from $169 per night.

There’s no need to travel far from Denver unless you really want to. Boulder is less than an hour’s drive away and is home to the luxurious St. Julien Hotel and Spa. One of the state’s most romantic properties, by booking the St. Julien Suite you’ll enjoy an opulent two-room suite with a balcony, deep soaking tub and plenty of room and relax, unwind and enjoy your time together. You can even order up an in-room couples’ massage. When you do want to venture outside of your room, you’ll find lots to do in town and nearby. Hike the scenic trails that skirt its famous Flatirons Mountains, stroll through legendary open-air mall on Pearl Street, and dine at some fabulous restaurants like The Med, with its Greek Island-themed interior, fine wine and sumptuous Mediterranean small plates.

^{Brian and I descended back to ~7,000 feet for dinner in a small-town Indian restaurant in Nederland, Colorado, west of Boulder. By then, both our heads ached like a bad hangover, and my lungs literally burned when I tried to inhale anything but shallow breaths. Add generalized joint pain, and I had a full-blown case of altitude sickness. Given that I am a noted hypochondriac, I expected the worst.}