The Rocky Mountains are the birthplace of the Arkansas River, the most popular river in the United States. It is also perfect for white water rafting, whether you want to go for a half day, or turn it into a multi-day trip extravaganza. There are many different rafting routes depending on your level of expertise, from family-friendly to expert Class IV.
The Denver Museum of Nature & Science began with one man, Edwin Carter, who in 1868 moved to a one-room cabin high in the Rocky Mountains and singlehandedly amassed the largest collection of Colorado fauna in existence. In 1908, the museum in Denver formally opened, and it made world headlines when in 1926 museum researchers found fossil proof that North America was inhabited over 10,000 years ago.
Colorado contains most of the southern Rocky Mountains and is named for the powerful river that rushes through it. The state has a myriad of settings, from alpine meadows, deep canyons, plateaus and mesas to deserts and dunes. Visitors can hike through canyons and up lush mountainsides in the summer and partake in all the offerings and festivals of the capital city, Denver. Here are the best things to do in Colorado. CDC information for travelers. Hours/availability may have changed.