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]

Central ColoradoFind yourself in Colorado Springs at Pikes Peak. We have five historic trains to transport you back to the days of cowboys and gold mining. Endless trails allow you to enjoy the abundant sunshine and spectacular scenery. A family vacation in Colorado Springs is the smart choice – great lodging values, a long list of low-cost or no-cost activities, and adventure around every corner. Order your free guide today.

_{Teachers must help build the foundation for critical thinking and challenge students instead of assigning an overload of material to memorize for 1 test and forever be forgotten. Teachers themselves must be challenged as well to continue their education and modify their teaching based on this ever changing world. Hopefully these new bonus programs and raise in salaries provides satisfaction and it sparks more rigor for the staff in Denver schools.}
The Experience: Denver is the perfect urban adventure for anyone who likes midsize cities. It's easy to navigate and manage and doesn't feel at all claustrophobic, but offers endless cultural excursions, gourmet dining experiences, and a fun nightlife you'd expect from large cities. Make sure you visit the Denver Art Museum, check out the breweries in the RiNo neighborhood, and stay at the Crawford Hotel, which is in the old Denver Union Station. For a boutique hotel, stay at The Maven Hotel.
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!
Classic Estes Park cabins are a popular choice for visitors to this Front Range mountain town. From cozy and rustic to something a little more luxurious, FlipKey has something to suit every style and budget. Many cabin rentals in Estes Park are equipped with full kitchens and fireplaces, and some have luxury touches such as hot tubs and underfloor heating. Condos in Estes Park are a good alternative to a hotel, offering many of the same amenities but with a more personal touch.
Disclaimer: JACUZZI® is a registered trademark owned by Jacuzzi Inc. The use of the JACUZZI® trademark on this website is for informational purposes only. There is no relationship, connection or affiliation between this website and Jacuzzi Inc. or its related companies. As hotel rooms and amenities can change, please check with each individual accommodation property before making travel plans to ensure that the hotel room you have booked includes an authentic JACUZZI® brand hot tub. 
The Fern Lake trail passes Arch Rock formations, The Pool, and the cascading water of Fern Falls. Two backcountry campsites are located near the lake, and two more are closer to the trailhead. Odessa Lake has two approaches: one is along the Flattop trail from Bear Lake while the other is from the Fern Lake trailhead, along which are Fern Creek, The Pool, Fern Falls, and Fern Lake itself. One backcountry campsite is available.[44] Other lakes are Jewel Lake, Mills Lake, Black Lake, Blue Lake, Lake of Glass, and Spruce Lake.[44]
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.
Nestled along the Fall River, Murphy’s River Lodge is located only two blocks from the historic downtown area of Estes Park. Completely remodeled lodgings include 13 rooms, rooms with private decks, a second property Murphy’s Resort and six fully-furnished vacation home rentals in Estes Park. These single family home rentals include access to River Lodge or Resort amenities including the pools and hot tubs!
Rocky Mountain National Park is home to herds of elk and bighorn sheep, but it also has a population of mountain lions and black bears. Although attacks are very rare, the National Park Service recommends visitors hike in groups since these animals are less likely to grow aggressive when faced with multiple people. Campers should also stow all food in food lockers if available or in airtight, bear-resistant containers. Ticks also pose a risk, and since these can be carriers for disease, it's important to do nightly tick checks after a day on the trails. 
^{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.}

Enos Mills, the main figure behind the creation of Rocky Mountain National Park, enjoyed walking to Lily Lake from his nearby cabin. Wildflowers are common in the spring and early summer. In the winter, the trail around the lake is often suitable for walking in boots, or as a short snowshoe or ski. Other lakes in the Wild Basin include Chasm Lake, Snowbank Lake, Lion Lakes 1 and 2, Thunder Lake, Ouzel Lake, Finch Lake, Bluebird Lake, Pear Lake, and Sandbeach Lake. Many of the lakes have backcountry campsites. Waterfalls include Ouzel Falls, Trio Falls, Copeland Falls, and Calypso Cascades.[47]

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.