Gunbarrel

Gunbarrel sits northeast of downtown Boulder, close enough to feel connected to the city and far enough to feel like its own place. A band of farmland and open space, a couple of miles wide, separates it from Boulder proper. Only part of the neighborhood is actually inside city limits; the rest is unincorporated Boulder County, and residents have debated annexing it for decades without resolution. Gunbarrel grew up in the 1960s around an old IBM plant, then filled out with subdivisions through the 1980s and 90s. About 9,500 people live here now, and the pace shows it: quieter streets and bigger lots than you'll find near Pearl Street.

The area's reputation these days runs on beer. Avery Brewing Company moved its headquarters and a 67,000-square-foot production facility to Nautilus Court in 2015, and its taproom runs a large outdoor beer garden that stays busy most weekends. Smaller breweries and taprooms have opened in the business parks around it since, enough that people just call this stretch the Gunbarrel brewery district. A few minutes away on Sleepytime Drive, Celestial Seasonings still runs its factory tour: forty-five minutes through the plant for a small admission fee, ending with free samples of dozens of tea blends at the tour center's tea bar.

Housing is where Gunbarrel earns its reputation for value. Heatherwood and Gunbarrel Green, which alone has more than 600 homes on quiet interior streets near Lookout Road, were mostly built between the 1960s and 1990s: ranches and split-levels on lots bigger than what you'd find closer to the Flatirons. Twin Lakes sits nearer its namesake open space, two small reservoirs that have stored irrigation water since 1910, and mixes in condos and townhomes. Newer construction has filled some of the remaining lots over the past decade, but this is still mostly older suburban stock, and it stretches further per dollar than central Boulder.

None of it is walkable to downtown Boulder, so plan on a car, though the roads out here are flat enough that plenty of residents get around by bike instead. The LoBo Trail runs about 12 miles between Longmont and Boulder, threading through Gunbarrel and Niwot on paved and packed-gravel sections, and it connects into the trail network around Boulder Reservoir a few minutes north, where you can swim, sail, or just watch the boats from shore. Families who want a yard and a driveway, and anyone chasing a good taproom crawl, tend to end up out here.

Gunbarrel doesn't feel like the rest of Boulder, and locals will tell you that on purpose. Part of the neighborhood sits inside city limits and part sits in unincorporated Boulder County, a split that goes back to how an IBM plant and the subdivisions around it got built up around Twin Lakes in the 1960s. The result is a patchwork: condos and townhomes in Heatherwood, custom single-family homes in Gunbarrel Green, apartment complexes off Spine Road, all mixed in with office parks, warehouses, and enough breweries that people call this stretch of town a brewery district without irony.

Your neighbors are a mix you don't find as often closer to the Flatirons: brewery staff, engineers who work at the tech campuses along the Diagonal, and families who wanted a yard and a driveway without paying downtown Boulder prices. Streets here are quiet and mostly flat, built for walking a dog or getting a stroller to the corner, not for browsing shops on foot. If you want that kind of walkability, you're driving to it.

The neighborhood runs on its own calendar. Brewery patios fill up on summer evenings, and the Boulder Reservoir a few minutes north pulls a steady stream of weekend traffic from May through September. Winter empties out the LoBo Trail and slows the Celestial Seasonings tour buses to a trickle, though the tea factory itself runs year round regardless of weather. The honest tradeoff for cheaper housing and more space is distance: Pearl Street is a fifteen to twenty minute drive, the Diagonal Highway backs up hard at rush hour, and a CDOT rebuild of that corridor runs through at least 2027, so detours and lane closures are just part of getting around for now.

RTD's Route 205 is the direct line into downtown Boulder, running along 28th Street and Jay Road to reach the Gunbarrel area. The BOLT bus runs the length of the Diagonal Highway (CO 119) between the Boulder Transit Center and Longmont, with stops near Jay Road and a Niwot Park-n-Ride further north for anyone commuting past the neighborhood. Neither route replaces a car for most errands here; Gunbarrel's office parks, grocery stores, and breweries are spread out along Spine Road, Gunpark Drive, and Lookout Road in a way that rewards driving or biking over walking. The LoBo Trail gives cyclists a car-free route toward downtown Boulder or north to Longmont, and CDOT's ongoing rebuild of the Diagonal is adding a parallel bikeway, though construction closures are part of the deal through at least 2027.