A Neighborhood Beneath the Mesa
There is a particular feeling to Green Mountain that longtime residents recognize immediately. Drive west along West Alameda Parkway, climb the gentle streets near South Union Boulevard, or look toward the broad mesa from U.S. 6, and the neighborhood seems to gather around its namesake. Green Mountain is not simply a collection of subdivisions; it is a place defined by the relationship between homes, schools, trails, and the wide-open land rising above them.
Today, the neighborhood is one of Lakewood’s best-known residential areas, but its history is relatively young. Much of Green Mountain took shape during the great postwar suburban growth of the 1950s, 1960s, and 1970s, when families moved west from Denver in search of larger lots, new schools, and a closer connection to the foothills.
The name comes from the prominent mesa that dominates the western Lakewood skyline. Known officially as William Frederick Hayden Park on Green Mountain, the landform rises to roughly 6,800 feet and provides views across the Denver metro area and toward the Front Range. The park now contains more than 2,400 acres of open space, making it a permanent natural backdrop for the neighborhood. ([lakewoodco.gov](https://www.lakewoodco.gov/Local-Government/Departments/Community-Resources/Parks-Forestry-and-Open-Space/A-to-Z-Park-List/William-F.-Hayden-Park-on-Green-Mountain?utm_source=openai))
Before the Houses Arrived
Long before Green Mountain Village and Green Mountain Estates appeared on maps, the area was part of a larger landscape of prairie, foothills, ranches, and farms. Indigenous people traveled through the region for centuries, and later settlers used the land for agriculture and livestock. Across what is now Lakewood, early residents raised turkeys, operated dairies, and cultivated crops before suburban development began to change the landscape. ([lakewoodtogether.org](https://www.lakewoodtogether.org/Lakewood50/news_feed/fifty-years?utm_source=openai))
Green Mountain itself was an especially recognizable landmark for travelers moving between Denver and the mountain communities to the west. Its slopes were more open and rugged than the surrounding agricultural land, and its elevation made it a natural point of orientation. Even as roads, utilities, and subdivisions arrived, the mesa remained the feature that gave the western part of Lakewood its identity.
The neighborhood’s development was also influenced by nearby federal employment. The Denver Federal Center, established during the 1940s, brought thousands of government workers to the west metro area. New housing became increasingly important, and developers began looking at the open land south and west of Alameda Avenue as an ideal location for postwar neighborhoods.
Green Mountain Village and Green Mountain Estates
The first major residential chapter began in the 1950s. The Green Mountain Village subdivision was platted in stages between 1954 and 1963. Eventually, it grew to approximately 92 blocks, with a mixture of ranch houses, bi-levels, split-levels, and two-story homes. Between 1960 and 1965, roughly 1,300 houses were built, although construction continued into the later 1960s. ([ntlrepository.blob.core.windows.net](https://ntlrepository.blob.core.windows.net/lib/41000/41300/41309/DenverWWIISuburbs.pdf?utm_source=openai))
Those early homes reflected the popular architecture of the era. Many were practical brick ranches with attached garages, picture windows, and open living areas designed for modern family life. Others featured the distinctive split-level layouts that became common in postwar Colorado. Streets curved with the terrain, particularly around West Alameda Parkway, giving parts of the neighborhood a more informal feel than the older street grids closer to central Lakewood.
Green Mountain Estates added another layer to the community’s character. Announced in 1961, the development was planned as a higher-end subdivision west of South Union Boulevard, with homes ranging from modestly upscale to custom-built residences. Several Green Mountain Estates homes were included in the 1962 Parade of Homes, drawing attention to the area’s views, modern designs, and foothills setting. ([hermes.cde.state.co.us](https://hermes.cde.state.co.us/islandora/object/co%3A10481/datastream/OBJ/download/Denver_area_post-World_War_II_suburbs.pdf?utm_source=openai))
Walking through the neighborhood today, residents can still spot the variety created during those years. Some blocks have compact mid-century ranches, while others feature larger homes tucked along winding streets. Remodeling has changed many façades, but the underlying layout remains a reminder of Lakewood’s suburban expansion.
The Park That Defined the Community
The most important preservation story in Green Mountain is the protection of the mesa itself. Beginning in 1972, much of the land that became William Frederick Hayden Park was donated by or purchased from the Hayden family. That decision ensured that the mountain would remain largely open rather than being covered with additional homes. ([lakewoodco.gov](https://www.lakewoodco.gov/Local-Government/Departments/Community-Resources/Parks-Forestry-and-Open-Space/A-to-Z-Park-List/William-F.-Hayden-Park-on-Green-Mountain?utm_source=openai))
For generations of residents, the park has served as Green Mountain’s backyard. Its trail system includes routes for hiking, running, mountain biking, and wildlife watching. The summit trail is challenging in places, but the reward is a sweeping view east to downtown Denver and west toward the foothills.
The park also preserves a sense of distance and quiet that is increasingly rare in a growing metropolitan area. Coyotes, hawks, deer, rabbits, rattlesnakes, and other wildlife live among the grasslands and rocky slopes. In spring, the trails reveal wildflowers; in winter, the bare mesa becomes a dramatic silhouette above the neighborhood.
There is history here beyond recreation, too. Portions of Green Mountain were used for military training and artillery practice before World War II, which is why the city continues to warn visitors about the possibility of unexploded ordnance and spent artillery shells. ([lakewoodco.gov](https://www.lakewoodco.gov/Local-Government/Departments/Community-Resources/Parks-Forestry-and-Open-Space/A-to-Z-Park-List/William-F.-Hayden-Park-on-Green-Mountain?utm_source=openai))
Schools and a Strong Community Identity
Schools helped turn Green Mountain from a housing development into a lasting community. Green Mountain High School opened in 1973 during a period of rapid growth throughout the Denver area. Although it was initially designed as a temporary facility, the school remained and became an important neighborhood institution. ([greenmountain.jeffcopublicschools.org](https://greenmountain.jeffcopublicschools.org/about?utm_source=openai))
The school’s presence helped establish a shared identity among families living around West Alameda Parkway, South Union Boulevard, West Jewell Avenue, and the streets climbing toward the mesa. Its feeder schools—including Devinny, Foothills, Hutchinson, and Rooney Ranch elementary schools, along with Dunstan Middle School—continue to connect generations of local families. ([greenmountain.jeffcopublicschools.org](https://greenmountain.jeffcopublicschools.org/about?utm_source=openai))
For many residents, Green Mountain High School is more than a campus. It is where children attended performances and games, where parents volunteered, and where neighbors encountered one another at community events. The school’s long history has also contributed to the neighborhood’s “small town” feeling, despite being part of a large metropolitan city.
Landmarks Beyond the Mountain
Green Mountain’s heritage is also connected to nearby Lakewood landmarks. At Heritage Lakewood Belmar Park, visitors can explore historic buildings that tell the story of the broader area’s agricultural and suburban past. The collection includes a 1930s farmhouse, a one-room country school interpretation, a 1948 Valentine Diner, barns, a caretaker’s cottage, and buildings associated with the former Belmar estate. ([lakewoodco.gov](https://www.lakewoodco.gov/Local-Government/Departments/Community-Resources/Arts-and-Culture/Heritage-Lakewood/Historic-Structures-and-Tours?utm_source=openai))
Although Belmar Park lies east of the Green Mountain neighborhood, it helps explain the landscape that existed before modern subdivisions. The area was once a patchwork of farms, dairies, hobby ranches, and country roads. Today, the park offers a place to see that earlier Lakewood preserved in physical form.
West Alameda Parkway remains another important local reference point. It functions not only as a major route through the neighborhood but also as a visual boundary between residential streets and the open space of Green Mountain. Nearby commercial centers, neighborhood schools, and parks show how the community gradually developed into a self-contained part of Lakewood.
Green Mountain Through the Decades
Since the 1960s, Green Mountain has changed in familiar suburban ways. Early families have been joined by second- and third-generation residents, young professionals, retirees, and newcomers attracted by the trails and mountain views. Original houses have been expanded or renovated, while newer townhomes and multifamily developments have filled in selected areas.
Yet the neighborhood has retained its essential shape. The streets still follow the slopes, mature trees soften the older blocks, and the mesa remains visible at the end of many roads. Lakewood’s incorporation in 1969 brought Green Mountain into a unified city alongside communities such as Alameda, Bear Creek, Applewood, and older Lakewood neighborhoods. ([lakewoodtogether.org](https://www.lakewoodtogether.org/Lakewood50/news_feed/fifty-years?utm_source=openai))
What makes Green Mountain special is that its history is easy to experience. You can see the postwar building boom in a row of ranch homes, hear decades of school memories at Green Mountain High, walk among historic buildings at Belmar Park, and finish the day on a trail above the city.
That combination—ordinary neighborhood life set against an extraordinary natural landmark—is the heart of Green Mountain. It is a place where Lakewood’s past remains visible, not behind glass, but in the streets, schools, open spaces, and familiar mountain views that residents have shared for generations.