The Pierre Shale formation was deposited during the Paleogene and Cretaceous periods about 70 million years ago. The region was covered by a deep sea—the Cretaceous Western Interior Seaway—which deposited massive amounts of shale on the seabed. Both the thick stratum of shale and embedded marine life fossils—including ammonites and skeletons of fish and such marine reptiles as mosasaurs, plesiosaurs, and extinct species of sea turtles, along with rare dinosaur and bird remains—were created during this time period. The area now known as Colorado was eventually transformed from being at the bottom of an ocean to dry land again, giving yield to another fossiliferous rock layer known as the Denver Formation.[58]

Daily bus service into Rocky Mountain National Park is available weekends beginning in Memorial Weekend and then daily from June 27, 2016 to September 7, 2016 and weekends until the end of September, 2016. There are two more routes to help you once you are in the Park for Moraine Park and Glacier Basin (Bear Lake). Sorry, there are no bus routes for Trail Ridge Road or Horseshoe Park.

Colorado’s second-largest city, Colorado Springs is nestled at the foot of the majestic Pikes Peak. Filled to the brim with scenic landscapes, escape your daily stresses for a weekend away exploring the Pikes Peak and Garden of the Gods. Capture the perfect shot of the rocks framing the snow-capped splendors, or visit the area’s cultural attractions such as Pioneers Museum, American Numismatic Association Money Museum or the Cheyenne Mountain Zoo. The downtown area is full of impressive art galleries, in addition to a U.S. Olympic Training Center and the U.S. Air Force Academy.
The historic Brown Palace, located in downtown Denver first opened its doors in 1892. Since then, the hotel has accommodated celebrities, presidents and other dignitaries. If you are planning to do a lot of sightseeing on your trip, this unique property is conveniently located within walking distance of the pedestrian 16th Street Mall, the State Capitol, the Denver Center for Performing Arts and and Coors Field Baseball Park. The hotel is built around a central atrium; when in the lobby, you can enjoy soaring ceilings and when going to your room, you'll have a view of the classically furnished lobby below on your city vacation.

Louisville is conveniently situated between Denver and Boulder, offering visitors an attractive weekend getaway destination with a distinctive American small-town feel. You can stroll through the historic Old Town, where several historic buildings now house modern shops, restaurants and businesses. Downtown is also home to the Louisville Art District, which is packed with galleries, studios and hosts a monthly First Friday Art Walk. Live music and theater is popular and you can catch a concert at the Center Stage Theatre Company or the Coal Creek Community Theater. Outdoor activities include walking, hiking, biking and ice skating, while nearby Boulder offers many additional cultural and outdoor attractions.

The Oxford Club, Spa & Salon offers a full range of services, whether you are looking for a classical massage or a revitalizing facial. Head to the fitness center to work out with a Personal Trainer, practice yoga, take a spinning class or go indoor rowing. The salon at The Oxford is one of the best places in town for a haircut, blowout and highlights. The Urban Farmer Steakhouse by Sage Restaurant Group is scheduled to open in the summer of 2017. Before dinner, have drinks at the Cruise Room Martini Bar decorated in fun Art Deco style. Hotel guests receive complimentary Escalade car service within a two mile radius. Rooms start at USD $200 per night. Next read: 25 Best Things to Do in Denver and 15 Best Romantic Restaurants in Denver, one of the top Colorado destinations.

Couples can share snowy adventures together, try out new activities, or split up and go different directions during the day.  Meals with other engaging guests liven the conversation, and the dining room is always filled with laughter. Leisurely afternoon naps or late night soak in the hot tub give couples a chance to retreat from it all and focus on each other.
A comfortable reading and DVD library serves as the perfect place to relax with a book and a glass of wine, and there is free high-speed Internet throughout the property. The Wild Horse Inn is surrounded by incredible natural landscapes that offer an array of activities to partake in, from hiking, mountain biking, and climbing to boating, rafting and fishing, and various snow sports in the winter. The inn is located 1 hour and 30 minutes from Denver.
_{Known for both its hot springs and skiing opportunities, Steamboat Springs is popular throughout the year. Perfect for nature lovers, this quiet mountain town is one of Colorado’s most attractive areas to explore. Drive down a riverside canyon to soak in the Strawberry Hot Springs, hike to the scenic Fish Creek Falls or take a mountain-bike ride through the surrounding parks and forests. The ski area’s, Steamboat Ski Resort and Howelsen Hill, are the area’s biggest draws, along with three state parks nearby, Stagecoach State Park, Pearl Lake State Park and Steamboat Lake State Park. Those who want to take in a bit of culture can visit sthe Steamboat Symphony Orchestra or the Steamboat Art Museum, while a gondola takes visitors to the top of Mount Werner for a panoramic mountain views of the area.}
There are multiple scenic trails to hike and challenging cycling paths to discover as well as many more activities like zip-lining and horseback riding. You can explore the history and architecture of historic sites like Miramont Castle and Manitou Cliff Dwellings, visit the Manitou Springs Heritage Center, or enjoy some pampering at a day spa before catching a show at the Iron Springs Chateau Melodrama Theatre.

The Experience: Located in a Western ghost town in the Rockies, Dunton Hot Springs is the rustic escape for families that want to experience the great outdoors without compromising luxury or comfort. Dunton offers perma-tents, tepees, and cabins for lodging. This remote destination hotel will get you off the beaten path and out of your comfort zone in the best, most luxurious way possible.

ItineraryThis is a typical itinerary for this productPass By: Fall River Visitor Center, Rocky Mountain National Park, ColoradoEnter into Rocky Mountain National Park for the day of adventureStop At: Alluvial Fan, Rocky Mountain National Park, ColoradoWalk down the trail and take in the fresh air withness the power of destruction along your walk to a waterfall and alluvial fan. See boulders the size of cars deposited onto the valley floorDuration: 35 minutesStop At: Horseshoe Park, Rocky Mountain National Park, ColoradoEnjoy a picnic lunch nestled into a picturesque mountain valley next to a streamDuration: 40 minutesStop At: Trail Ridge Road, Rocky Mountain National Park, ColoradoTravel 11 miles into the Alpine along this scenic drive on the highest paved road in North America stopping to take photos and walk down the overlooks and enjoy the majestic views and wildlife sightings.Duration: 2 hoursStop At: Alpine Visitor Center, Rocky Mountain National Park, ColoradoVisit the Ranger Station and Gift shop or enjoy a walk up to the highest point on Trail Ridge Road taking in the 360 degree breathtaking mountain viewsDuration: 40 minutesStop At: Many Parks Curve Overlook, Rocky Mountain National Park, ColoradoSee the many sides of the park on this short walk with views of Long's Peak and the mountain valleysDuration: 20 minutesPass By: Beaver Meadows Visitor Center, Rocky Mountain National Park, ColoradoExit the park through Beaver Meadows looking for wildlife along the way.Stop At: Downtown Estes Park, Estes Park, ColoradoStroll down Elkhorn Avenue grab a drink or ice-cream and pop into the local shops or visit the historic Stanley Hotel while in this quaint mountain town.Duration: 45 minutes

Experience the high country the old fashioned way — atop a horse. This is a wonderful way for older children to see more alpine country than possible on foot. There are two stables located within the park: Glacier Creek Stables and Moraine Park Stables. Approximately 260 miles of trails are open to horse use, which makes up more than 70 percent of the total trail network in the park.

SouthwestOuray has been a special destination of world travelers for more than 100 years. This small intimate community is nestled in some of the most rugged and towering peaks of the Rockies. Set at the narrow head of a valley at 7,792 feet and surrounded on three sides with 13,000 foot snowcapped peaks - Ouray has been eloquently nicknamed the "Switzerland of America."
_{• Drive from Denver to Estes Park into Rocky Mountain National Park.  • On the drive to the park you will pass historic towns and beautiful landscapes from Denver through Boulder, with the option to stop in Lyons for coffee etc. • The hike has beautiful scenery, alpine lakes and diverse trails. The trail is framed with pine and aspen trees, with views of snow capped mountain ranges all around.  • Immerse yourself in the mountains away from it all. • Have a tasty picnic lunch surrounded by serene nature.  • See Colorado’s famous continental divide – rivers and streams west of the divide flow to the Pacific Ocean and east of the divide to the Gulf of Mexico. • This is a approx 4 mile trail (round trip) with about 800 feet in elevation gain.} 
^{Early to mid-summer brings endless fields of wildflowers to the Rocky Mountains, and you'll find plenty of backroads throughout the state where you can take in the view. Take a four-day drive from Denver to Aspen. The route initially heads north through Boulder up to Rocky Mountain National Park. Visit the alpine town of Estes Park and stay in the Stanley Hotel, featured in the movie, "The Shining." You'll see long-forgotten ghost towns, the tallest mountain in the state and more than 200 species of flowers from mid-June through early August. You'll also find scenic backroads in the southern part of the state winding through the San Juan and Sangre de Cristo Mountains.}
Colorado is the perfect destination for an extra-special weekend getaway, especially since it’s home to numerous exciting cities and nature spots. Admire panoramic views of the sweeping, majestic Rocky Mountains, and plan an afternoon hike and picnic. Book a stay at a gorgeous Colorado vacation rental near a historic national park to conveniently enjoy the great outdoors. Here are eight of the most romantic weekend getaway locations in Colorado.
An alluring destination to explore throughout the year, Durango offers a wealth of activities for every season. From white water rafting to horseback riding, fishing and snowboarding, outdoor enthusiasts will be in heaven at Durango. Popular for its Durango train ride day trip, the famous line runs from the old mining areas in Durango and Silverton, where visitors can soak in breathtaking views of the mountain vistas against its black steam-powered engines. Explore the archaeological sites in Mesa Verde National Park, visit Henry Strater Theatre, the oldest running theatre in Colorado, and explore the downtown area to discover an array of lovely shops, galleries and eateries.
DENVER (CBS4) – With Valentine’s Day quickly approaching, you may be thinking about a last-minute escape for two. If you don’t have a lot of money to spend, you need not worry, as there are plenty of amazing destinations just a short drive from home that will still feel like you are getting away from town for a few days. The trick to saving money this time of year is to avoid the busy ski resort towns, where the room rates get very high and the towns can be very crowded. Instead opt for off-season at one of the other beautiful summer destinations in Colorado. You’ll find you can get an amazing room with lots of amenities for a much better rate.
Telluride offers the quintessential Colorado mountain town experience. Not only are its streets lined with grand Victorian buildings, but it has become a hub for adventurers, athletes, and artists of all types, nestled in an isolated box canyon, far from the chaos of modern life. While there’s no skiing this time of year, visitors can still take a ride on the gondola up the mountain to get a bird’s eye view of the town and the breathtaking surrounding landscape. There’s also the opportunity to hike to the state’s longest free-falling waterfall, Bridal Veil Falls, enjoy fantastic fishing, golfing and biking. This little town is big when it comes to festivals too, with the annual Bluegrass Festival bringing a multitude of bluegrass bands to the area to enjoy the sun and the tunes in the outdoor amphitheater.
Booking a stay in a vacation home makes an Indiana vacation even more special. Log cabins, lake houses, or homes with multiple bedrooms are just some of wide range of Indiana vacation rentals available to suit the needs and budget of all travelers. These rentals offer all contemporary amenities combined with the comforts of home for an idyllic experience.
^{And when it’s time to book your weekend trip to Colorado, consider a vacation rental as your accommodation. Whether you prefer an urban loft, slopeside home, or mountain chalet, TripAdvisor offers a wide variety of different rentals across the state. You’ll be treated to homey amenities such as a full kitchen, laundry, and even perhaps a fireplace and Jacuzzi for those chilly Colorado nights!}

In the summer, the Durango & Silverton Narrow Gage Railway is one of the town's main tourist attractions. This historic train runs day trips up the valley from Durango to the old mining town of Silverton, high in the mountains. Durango is also the terminus of the Colorado Trail, a 500-mile-long backcountry trail that runs from Denver to Durango. You can do a day hike or mountain bike along the trail, going out and back the same way. The trail follows the scenic Junction Creek and then climbs up to Gudy's Rest, where many people enjoy lunch and then turn around. In the town of Durango and in the surrounding mountains are numerous hiking and mountain biking trails.

ItineraryThis is a typical itinerary for this productStop At: Images of Rocky Mountain National Park, Estes Park, ColoradoEnjoy winter in all its beauty and head for the mountains on this incredible 8-hour tour to Rocky Mountain National Park. Around each corner are breathtaking views, alpine lakes and wildlife in a serene setting. Wintertime is the perfect to head to the park as the snow capped mountains are truly breathtaking with the peace and tranquility the mountains have to offer.Duration: 5 hours

^{No trip to Estes Park would be complete without a leisurely drive along the Trail Ridge Road at Rocky Mountain National Park, with its winding scenic views of craggy peaks. Park your vehicle and take a hike through one of the many pine-scented trails bordered by forests and tundra. Keep an eye out for elk and other wildlife as you go! Roosevelt National Forest is another wilderness area worth exploring, Meanwhile, you can enjoy the breathtaking views over the valley on the Estes Park Aerial Tramway, which connects the town to the summit of Prospect Mountain. Down Estes Park has lots of options for one-off shopping and dining, whether you feel like chowing down on a handmade pizza or a juicy elk burger. Afterward, quench your thirst with a pint of Colorado craft beer at one of Estes' local breweries.}

Guests are treated to a delicious gourmet three-course breakfast every morning along with complimentary bedtime snacks. An intimate library and comfortable lobby offer the perfect place to curl up with a book, an experience that is even nicer when it’s done in front of a crackling fire. The adjacent Rocky Mountain National Park provides a variety of activities from hiking and mountain biking to mountain climbing, fishing, and wildlife watching.

SouthwestOuray has been a special destination of world travelers for more than 100 years. This small intimate community is nestled in some of the most rugged and towering peaks of the Rockies. Set at the narrow head of a valley at 7,792 feet and surrounded on three sides with 13,000 foot snowcapped peaks - Ouray has been eloquently nicknamed the "Switzerland of America."
Rocky Mountain National Park encompasses 265,461 acres (414.78 sq mi; 1,074.28 km2) of federal land,[1] with an additional 253,059 acres (395.40 sq mi; 1,024.09 km2) of U.S. Forest Service wilderness adjoining the park boundaries.[24] The Continental Divide runs generally north–south through the center of the park,[25] with rivers and streams on the western side of the divide flowing toward the Pacific Ocean while those on the eastern side flow toward the Atlantic.[26]
Keystone is the ultimate year-round outdoor playground. Families will discover a wealth of things to do to keep the kids, and themselves happy, with everything from a Kidtopia Play Park, Keystone Science School Day Camps and the summer snow tubing hill to stand up paddle boarding and boating on the lake, miniature golf, GPS Geo-Cache Adventures and dinner wagon rides. Then there are the festivals, like the Model Boat Regata, the Snake River Festival, and Cirque D’Wheels. If you stay at Keystone Resort, the Kidtopia Children’s Theatre hosted in the Quaking Aspen Amphitheatre is free every Friday.
^{The park is home to many predatory animals, including Canadian lynx, foxes, bobcat, cougar, black bear, and coyotes. Wolves and grizzly bears were extirpated in the early 1900s. Most of these predators kill smaller animals, but mountain lions and coyotes kill deer and occasionally elk. Bears also eat larger prey. Moose have no predators in the park. Black bears are relatively uncommon in the park, numbering only 24-35 animals. They also have fewer cubs and the bears seem skinnier than they do in most areas.[79] Canadian lynx are quite rare within the park, and they have probably spread north from the San Juan Mountains, where they were reintroduced in 1999. Cougars feed mainly on mule deer in the park, and live 10–13 years. Cougar territories can be as large as 500 square miles.[80] Coyotes hunt both alone and in pairs, but occasionally hunt in packs. They mainly feed on rodents but occasionally bring down larger animals, including deer, and especially fawns and elk calves. Scat studies in Moraine Park showed that their primary foods were deer and rodents. They form strong family bonds and are very vocal.[81]}

Aspen is a lovely town, best known for phenomenal skiing, but Aspen offers a host of other outdoor activities, such as cycling, hiking, kayaking, fly fishing, and horseback riding. Celebrate your romantic connection with a spectacular hot air balloon ride over the four mountain areas of Buttermilk, Snowmass, Aspen, and Aspen Highlands at sunrise or sunset while sipping champagne and indulging in chocolate-covered strawberries. Pamper each other with a customized couple’s massage at the Remede Spa at the St. Regis Hotel, then luxuriate in the hot tub where three waterfalls tumble down a stone wall. Enjoy some French cuisine and ample wine choices at the Rustique Bistro.

Bear Lake is a high-elevation lake in a spruce and fir forest at the base of Hallett Peak and Flattop Mountain.[44] Bierstadt Lake sits atop a lateral moraine named Bierstadt Moraine, and drains into Mill Creek. There are several trails that lead to Bierstadt Lake through groves of aspens and lodgepole pines.[45] North of Bierstadt Moraine is Hollowell Park, a large and marshy meadow along Mill Creek. The Hollowell Park trail runs along Steep Mountain's south side. Ranches, lumber and sawmill enterprises operated in Hollowell Park into the early 1900s.[45]

The Olives Aspen restaurant, run by Chef Todd English, serves Mediterranean-inspired cuisine with a local flare. The Lobby Lounge features beautiful views, and offers a light menu with cocktails, aperitifs, wines, and beers. Doubles from $725 per night. The hotel is located 10 minutes from the Airport. You can contact the hotel to arrange transportation. Doubles from $725 per night. The hotel is located 10 minutes from the Airport.