Nestled at the gentle rise between the pulsing heart of downtown Boulder and the serene slopes that roll toward the foothills, the Hillside neighborhood is one of Boulder, Colorado’s hidden gems. Radiating a timeless appeal with its mature tree-lined streets, historic architecture, and close-knit sense of community, Hillside’s story intertwines the echoes of Boulder's past with the enduring vibrancy of life today.
Origins: Where Hills and Heritage Meet
The very name "Hillside" evokes its unique location—cradled on the eastern slope of Boulder’s beloved foothills and rising gently away from the city’s historic downtown. In the late 1800s, as Boulder transformed from a fledgling mining supply town into a destination for academics, entrepreneurs, and outdoor enthusiasts, the land that would become Hillside was part of a patchwork of ranches and open fields. Its proximity to Arapahoe Avenue and 9th Street made it a natural extension for early residential development as the city expanded.
The neighborhood’s earliest homes sprouted in the early 20th century, reflecting the eclectic tastes of the time. From modest craftsman bungalows to stately Victorians, these early residences still dot the area today—many lovingly restored by generations of residents.
How Hillside Got Its Name
The Hillside neighborhood’s moniker is as practical as it is evocative. Locals drew inspiration from its position above the bustling town center, rising along the sloping terrain that defines much of Boulder’s western edge. The gentle inclines along streets like High Street, Hillside Road, and Maxwell Avenue punctuate daily life—whether you’re biking, jogging, or simply enjoying a languid stroll beneath towering maples.
Legend has it that early residents, seeking to distinguish their quiet hamlet from the denser downtown scene, adopted “Hillside” as a fitting nickname—a name that stuck, appearing in city directories as early as the 1920s.
Key Historical Milestones
Hillside’s development mirrors the changing fortunes of Boulder over the decades:
- Early 1900s: As the University of Colorado Boulder grew in stature, faculty and staff sought homes in the nearby neighborhoods. Hillside’s proximity, less than a mile from the campus, made it especially attractive.
- 1930s-1950s: The Great Depression and later, post-WWII booms brought waves of new residents. Many Hillside homes date to this period, built to house young families attracted by Boulder’s promise of prosperity and community.
- 1960s-1970s: As Boulder’s environmental movement took hold, Hillside residents were among the leaders advocating for open space preservation. This era saw the creation of beloved Boulder greenbelts and strong neighborhood associations.
- Present Day: Hillside stands as a blend of historic charm and modern sensibility—its homes renovated for energy efficiency, its streets bustling with families, students, and retirees alike.
Notable Landmarks and Buildings
Though small, Hillside boasts a remarkable array of noteworthy sites:
- Columbia Cemetery: Situated on Ninth Street at Pleasant, this beautifully preserved burial ground tells the story of Boulder’s pioneer past. Founded in 1870, its winding paths and obelisks memorialize gold rush dreamers, university founders, and generations of Hill residents.
- Historic Bungalows on High Street: A stroll along High Street reveals a stunning collection of brick and clapboard homes, some over a century old. The intricately carved porches and custom woodworking speak to an era when craftsmanship was paramount.
- Flatirons Elementary School: Serving families in Hillside for generations, this school is more than an institution—it’s a hub for community life, featuring gardens, public murals, and long-running traditions like the annual fall carnival.
- Chautauqua Park (just up the hill): While technically in a neighboring district, this historic landmark’s influence permeates Hillside. Many residents treasure summer concerts at the Chautauqua Auditorium or hiking the meadow trails after work.
Life on the Side of the Hill: Evolution Over the Decades
Hillside’s character has shifted gracefully with the times. During Boulder’s midcentury boom, the neighborhood was filled with moms and dads heading to work at IBM or the university, kids walking to elementary school, and families hosting potlucks on wide porches. Over time, the neighborhood adapted to Boulder’s soaring popularity.
Where once there were only single-family homes, now you’ll find lovingly restored duplexes and accessory dwelling units—a testament to Boulder’s efforts to accommodate a growing population while maintaining its unique sense of place. Today, Hillside is home to a mix of longtime locals, young professionals, artists, and university students. Community gardens peek from side yards, and neighbors gather for block parties or yoga in nearby parks.
Beloved Streets and Gathering Places
Every corner of Hillside tells a story:
- Pleasant Street: True to its name, this gently curving lane is famous for its springtime blooms and friendly front stoops.
- Parks and Trails: Though Hillside’s footprint is compact, its proximity to Eben G. Fine Park and Boulder Creek Path makes it a recreation-lover’s dream. Locals cherish evening walks along the water or picnics under the cottonwoods.
- Cafés and Shops: Steps from Hillside, the lively block of Arapahoe Avenue hosts much-loved coffee shops and bakeries, where neighbors chat over pastries or catch up on local news.
Heritage with Heart
For all its historic resonance, Hillside’s most enduring legacy is its welcoming spirit. Residents greet each other by name, stop to help with shoveling in the winter, and organize little free libraries on many blocks. From porch concerts to food drives, community is both the foundation and the future here.
So whether you’re drawn by the area’s lovely architecture, its proximity to Boulder icons, or its deep roots in the city’s past, one stroll through Hillside is all it takes to understand why so many choose to call it home.