Evergreen's history began with the Native American tribes who used the area as a summer camp. By the mid-19th century, settlers were drawn to the lush landscape, abundant wildlife, and the possibilities of gold mining. The early 1870s marked the establishment of small ranches and homesteads, shaping Evergreen into a burgeoning community.

The late 19th and early 20th centuries saw significant development in Evergreen with the construction of roads, schools, and the introduction of the lumber industry, which became a cornerstone of the local economy. The area's scenic beauty also began attracting tourists, leading to the development of resorts and recreational facilities.

During the 1920s, Evergreen solidified its reputation as a recreational haven with the construction of Evergreen Lake in 1927. This period introduced more structured recreational activities, including summer camps and retreats for Denver’s elite, enhancing its appeal as a vacation destination.

The mid-20th century brought a heightened awareness of nature conservation. Efforts to preserve the natural beauty of the area led to the establishment of parks and protected areas, ensuring that development was balanced with environmental stewardship.

Post-World War II America saw a boom in Evergreen's population and infrastructure. The community expanded with new residential developments, schools, and commercial areas, adapting to the needs of its growing population while maintaining its charming, rustic character.

Today, Evergreen is a blend of its rich historical roots and modern comforts. It remains a popular residential area and tourist destination, known for its community-focused lifestyle, cultural events, and enduring connection to the natural environment surrounding it.