Precambrian metamorphic rock formed the core of the North American continent during the Precambrian eon 4.5–1 billion years ago. During the Paleozoic era, western North America was submerged beneath a shallow sea, with a seabed composed of limestone and dolomite deposits many kilometers thick.[54] Pikes Peak granite formed during the late Precambrian eon, continuing well into the Paleozoic era, when mass quantities of molten rock flowed, amalgamated, and formed the continents about 1 billion–300 million years ago. Concurrently, in the period from 500–300 million years ago, the region began to sink while lime and mud sediments were deposited in the vacated space. Eroded granite produced sand particles that formed strata—layers of sediment—in the sinking basin.[55]
Golden is less than an hour drive from Denver and you’ll love escaping to its stunning views and small-town feel. There are lots of amazing restaurants to check out, some fantastic theater to enjoy and a long street filled with tons of quaint shops, perfect for browsing. Book your room at the Dove Inn Bed and Breakfast and you’ll also have a romantic getaway retreat that is very affordable. You can even add in a special romance package which includes a dozen roses, a box of premium chocolates and sparkling cider for an additional $50. If you want to splurge a little, opt for the Serenity Suite, with an over-sized jet tub for two, cathedral ceilings and, of course, a delicious home-cooked breakfast.
Greeley is conveniently located just 50 miles from Denver in one of the top agricultural areas of America, which is great news for foodies. You can visit various breweries, buy farm-fresh produce at the farmers’ market and dine farm-to-fork style at many restaurants in the bustling Greeley Creative District, which includes several historic buildings that now house galleries, museums and entertainment venues.
The 179 guest rooms are furnished in a relaxed Rocky Mountain style, featuring overstuffed leather chairs, suede pillows, wool throws, and leather tabletops. For guests who require additional space, the hotel offers two Presidential suites and 11 One-bedroom suites. The Club Floor, accessible by key-activated elevator, provides guests with additional privacy, complimentary food and beverage presentations, and personal concierge service.
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 >> 
Getting to Ouray is a spectacular adventure in itself, especially if you take the Million Dollar Highway that follows a 25-mile stretch of US 550 from Silverton to get here. The road’s endless twists and turns, many at the edge of sheer cliffs, brings some of the most jaw-dropping vistas in the world. As you turn each corner, the views of the soaring, jagged peaks of the San Juan Mountains seem to keep getting better – providing a pretty big clue as to why Ouray is often called the “Switzerland of America.” It’s an ideal spot for soaking in natural hot springs, gazing at countless waterfalls, and even exploring old mines.  For an in-depth knowledge of the town’s gold and silver history, head to Bachelor-Syracuse Mine where you’ll find out what it was like to be a miner back in the day. There are also lots of interesting shops on the main street, historic walking tours and even a ghost tour if you’re brave enough.
^{The Golden Triangle Museum District boasts eight of the city’s museums and the Denver Performing Arts Complex can provide ample entertainment. Outdoor activities include biking along the historic Greenway Trail, having fun at one of the several extreme sports parks, playing a round of golf, strolling through lovely parks and gardens, or visiting the Denver Zoo. Things to Do in Denver}
We really enjoyed our stay at the Solitude Cabins! We stayed in the Dalton's cabin which had very comfortable and clean accommodations with lots of room. The kitchen was complete with everything we needed. With our stay being in December, we were especially excited to see our cabin so adorably decorated for the Holidays, it was so festive! It totally exceeded our expectations! We will most definitely be back!

Another of Colorado's fourteeners, Mount Evans reaches an elevation of 14,271 feet. Almost equally impressive is the Mount Evans Scenic Byway, which extends almost to the summit. This is the highest paved road in the United States, reaching over 14,130 feet. The views from the top and on the way up, above the tree line, are outstanding, with meadows, lakes, and rolling mountains extending out into the distance. The area is so open and exposed that you have a good chance of seeing wildlife, particularly bighorn sheep.

^{Situated on Vail Square, The Arrabelle sets the standard for luxurious lodging, while its jaw-dropping setting reflects the romantic heritage and ambiance of the European Alps. Here you’ll find architectural touches of Salzburg, Innsbruck and Prague, along with high-end amenities such as personal butler service, ski valet and even grocery delivery. Look forward to heading to the rooftop for laps in the pool and soaking in the whirlpool together while taking in magnificent Rocky Mountain views. You can also relax and unwind together while indulging in treatments at the property’s RockResorts Spa, which offers even more stunning Rockies vistas. Each one of the spacious suites host impressive features like a living room area with a fireplace, ideal for toasting to your new life together while cuddling up next to its warmth.}
Summer nights are long in Colorado, and after dinner Brian and I still had time for a shoreline walk around the Barker Reservoir, rimmed by mountains and fed by a cool and clear river. I took photos of the baby Canada Geese near shore, a speck of black in the middle of the water that turned out to be a cormorant, a hummingbird settled against a tree branch, while Brian cast a line. But I really didn’t want to move.

Popular during both the winter and the summer, Crested Butte offers year-round activities that appeal to outdoor enthusiasts. Soak in the crisp mountain air after taking the Silver Queen lift up to 11,875 feet up to see Crested Butte from above, visit the pedestrian-friendly city center with its myriad of locally owned shops, or choose your pick between summer and fall mountain biking and the area’s numerous trails. Those with little ones can head to the Trailhead Children’s Museum, Crested Butte Mountain Heritage Museum or find swimming and hiking at Meridian Lake in the summer.

_{19th-century ghost town, and hosts its own fabulous mineral hot springs. The five-star property enjoys a backdrop of aspens and the dramatic San Juan Mountain Range, situated about 30 miles southwest of Telluride. It’s the perfect place to disconnect from the chaos of the modern world and connect with the one you love. Nearby you can go heli-skiing, rock climbing or hike miles and miles of scenic trails. It hosts a ring of historic log cabins that now serve as luxurious retreats as well as other historic buildings that house a lavish spa, a well-stocked library and a saloon with wagon-wheel chandeliers.}
An alpine village peppered with an array of modern resorts, Beaver Creek is the perfect weekend getaway destination. A laid-back ambiance of unhurried travelers, here visitors can get away from it all with the area’s world-class skiing and resort amenities. With gorgeous Rocky Mountain views, Beaver Creek is located in the Vail Valley and offers plenty of activities to fill a weekend itinerary. Many people come to try their hand at the 1,815 acres of skiable slopes, catering to both novice and experts alike. The area has plenty of other things to do, however, as visitors can take in a show at the Vilar Performing Arts Center, or indulge in anything from golf courses to pampering spas, shops and restaurants, with the city even home to a large outdoor ice rink in its city center.
Lumpy Ridge Trail leads to Paul Bunyan's Boot at about 1.5 mi (2.4 km) from the trailhead, then Gem Lake, and a further 2.2 mi (3.5 km) to Balanced Rock.[43] Black Canyon Trail intersects Cow Creek Trail, forming part of the Gem Lake loop which goes through the old McGregor Ranch valley, passing Lumpy Ridge rock formations, with a loop hike that goes into the McGraw Ranch valley.[42]
_{Soak in the hotel’s hot tubs after a day of skiing or warm up in front of the crackling fire in the lounge before heading out to enjoy one of the many activities the area has to offer. Enjoy hiking, fishing, mountain biking, skiing, or snowboarding. Wildlife lovers will delight in all the birds and wildlife to be found in the region, and romantics can stargaze on clear nights.}
Visiting several national parks, including Rocky Mountain National Park, is easy or make the most of the abundant outdoor activities, which include hiking, biking, rafting, kayaking, fishing, golf and horseback riding. There are several fascinating museums and over 15 galleries to visit on the First Friday Gallery Walk. Round off the day with a Local Table foodie tour or take in a Canyon Concert Ballet or the Fort Collins Symphony Orchestra. Things to Do in Fort Collins
Owners Wendye Sykes and Shelley Powers came to Estes Park from San Francisco looking for an escape from the grind of everyday city life — and that’s exactly what they’ve created at River Spruce. Offering nine different cabins, you’ll find lodgings suitable for couples and families all nestled amidst the scenic Rocky Mountain wilderness and along the Big Thompson River.