There are four ecosystems, or zones, in Rocky Mountain National Park: montane, subalpine, alpine tundra, and riparian. The riparian zone occurs throughout all of the three other zones. Each individual ecosystem is composed of organisms interacting with one other and with their surrounding environment. Living organisms (biotic), along with the dead organic matter they produce, and the abiotic (non-living) environment that impacts those living organisms (water, weather, rocks, and landscape) are all members of an ecosystem.[66]
Mesa Verde was home to the Ancestral Pueblo who inhabited the dwellings from approximately 600 AD to 1300 AD. Thousands of archeological sites lie within the park, although the cliff dwellings are the most spectacular. A road allows access to numerous sites, many of which are on top of the mesa. A number of hiking trails, which do not require a ranger tour, lead to lookouts and interesting sites, including petroglyphs.
Plan a weekend of pampering and relaxation at St Julien Hotel in downtown Boulder. The hotel features a 10,000-square-foot spa with 12 treatment rooms, and a two-lane infinity pool with a whirlpool and outside terrace. Guests can get in shape at the fitness center with the latest cardiovascular and aerobic equipment. Choose from 201 rooms and suites with luxury bathrooms with soaking tubs and separate glass showers. Ask for a view of the Flatiron Mountains when you book your stay. All rooms offer complimentary Internet access, wired and wireless.
There are more activities, events, vacation opportunities, and fun things to do in Colorado than you can imagine. Vacations in Colorado can mean hot air balloon rides, jeep, ATV, motorcycle or bicycle rental or tours, snowmobile, sleigh rides, dog sledding, fly fishing for rainbow, brown and brook trout, sailing, jet-skiing, water skiing, boating, kayaking or canoeing (rentals, equipment, instruction, guided tours and floats), or get wet and wild whitewater rafting, tubing, skiing, snow shoeing, and cross country skiing (check out our ski areas, rentals and tours), horseback riding, hiking, bicycling, rock climbing, upland bird hunting, big game hunting for deer, elk, moose, antelope, bear, mountain lion, mountain goat, big horn and dall sheep. Come experience the beauty of our mountains and our western hospitality on your Colorado vacations.
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.
Dinosaur National Monument is so diverse that the possibilities here extend well beyond the archeological aspects, from a simple driving tour through the monument to hiking, fishing, rafting, and camping. A number of scenic drives run through the park on both paved and four-wheel drive roads. Hiking trails range from short nature walks of less than a half mile to eight-mile-long day hikes. Campgrounds, some of which are open to both tents and RVs and others open only to tents, are spread around the park. It's possible to spend a few days in this area if you are interested in exploring the park. 
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
Visitors come from far reaches to travel America’s highest continuous paved highway. Not for the queasy and open only between Memorial Day — pending the towering walls of winter snow have melted — and Labor Day, two-lane Trail Ridge Road takes explorers across the Continental Divide, past weathered tundra overlooking sweeping valleys and into the clouds at 12,183 feet. The ribbon of a road covers the 46-mile stretch between Estes Park on the park’s east side and the marine town of Grand Lake at the park’s western entrance. There Peak to Peak Highway is another byway near the park, starting in Estes and going through Nederland, Black Hawk and Central City.
If you're looking to splurge during ski season, Aspen is the place to be. This small town is conveniently tucked between four renowned ski spots that offer quality slopes for all levels of skiers. Not only that, but the town features the crème de la crème of luxury resorts that whip up an après-ski scene so appealing it'll be pretty tough to leave. Read More »
Sonnenalp Hotel is often named as Vail’s top hotel, in a place that’s already home to countless exceptional properties. A Bavarian-style lodge, it offers Old World Alpine traditions merged with the spirit of the west. All rooms offer views of either Gore Creek or Vail Village and boast impressive amenities like goose down comforters and handmade furniture, a fireplace, marble bathrooms with heated floors and an oversize tub. The impressive breakfast buffet is a great way to fuel up for activities, which includes spa services, a private 18-hole golf course, hotel ski guides, and more.
From 9,000 ft (2,700 m) to 11,000 ft (3,400 m),[72] the montane forests give way to subalpine forests.[69] Forests of fir and Engelmann spruce cover the mountainsides in subalpine areas. Trees grow straight and tall in the lower subalpine forests, but become shorter and more deformed the nearer they are to the tree line.[72] At the tree line, seedlings may germinate on the lee side of rocks and grow only as high as the rock provides wind protection, with any further growth being more horizontal than vertical. The low growth of dense trees is called krummholz, which may become well-established and live for several hundred to a thousand years old.[72]
Located in Lions Gate Drive in Winter Park, Winter Park Chateau is a boutique Victorian-style bed and breakfast ideally placed, as it allows visitors to easily explore the surrounding area. The Chateau offers well appointed, comfortable accommodation in the form of eight guest rooms, which feature king, queen, or double beds, designer décor, private bathrooms, and amenities such as flat-screen televisions and wireless Internet. Some of the rooms have fireplaces, jetted spa baths and private balconies with stunning views.
Colorado Springs offers multiple locally-owned Bed and Breakfasts that are close to attractions, shopping and restaurants. These B&B’s are the picture-perfect place for you and your partner to unwind. Many of the Bed & Breakfasts also feature a romantic weekend room which will include a private bathroom with a jetted tub and delicious hot breakfast.
Buena Vista is an historic mining and railroad town that resoundingly lives up to its Spanish name meaning “good views” – you are surrounded by towering mountain peaks that provide a wonderful year-round playground for adventure seekers. The area boasts some of the best river rafting adventures in the country and you can also go hiking, biking, horseback riding, fishing and zip-lining. 
Pikes Peak – “America’s Mountain” is one of the most iconic and beautiful vacation destinations in the West. Rising over 14,000 (making it one of Colorado’s many 14-er’s) feet, Pikes Peak has inspired Americans, including Katharine Lee Bates – who wrote “America the Beautiful” after summiting, for generations. There are a number of ways to enjoy it on your Colorado vacation, including by bicycle (ask us about our exciting mountain biking / rafting packages!) Or ride the historic Cog Railway to the top, where a new visitor’s center is being planned. Our tip: try the donuts – they’re amazing!
Above tree line, at approximately 11,000 ft (3,400 m), trees disappear and the vast alpine tundra takes over.[69] Over one third of the park resides above the tree line, an area which limits plant growth due to the cold climate and strong winds. The few plants that can survive under such extreme conditions are mostly perennials. Many alpine plants are dwarfed at high elevations, though their occasional blossoms may be full-sized.[73]
