Boulder gets overshadowed by Denver in most Colorado beer conversations, which is a mistake. It’s a smaller city with an outsized brewing scene, mountain views built into almost every patio, and enough range from classic craft to experimental barrel-aging that a full day trip here doesn’t feel repetitive the way some brewery crawls can.
Why Boulder Punches Above Its Weight
Boulder’s brewing reputation is tied to the Front Range’s broader craft beer history, the same regional momentum that made Denver a national beer destination. Boulder’s version of that story leans slightly more toward barrel-aging and experimental releases than Denver’s, and several breweries here have decades of history rather than being recent additions.
Avery Brewing Co.
Avery’s motto is “Beer first. The rest will follow,” and the brewery backs it up with a genuinely large taproom, over 30 taps of year-round and rotating rarities, plus a dog-friendly beer garden. Founder Adam Avery spent 20 years brewing award-winning beer out of a small warehouse before finally building the current dedicated space in 2015, which makes this one of the more storied stops in town rather than a newer arrival riding the craft beer wave.
Upslope Brewing Company
Upslope’s Flatiron Park taproom runs an unusually wide range for one location, light and crisp lagers alongside barrel-aged barleywines pushing past 14% ABV, sours with kriek and yuzu, and IPAs spanning session to double strength. If you only have time for one Boulder stop and want to sample real range in a single visit, this is the strongest single-location argument in town.
Sanitas Brewing Company
Sanitas has one of the best patios in Boulder by local consensus, with direct views of the Flatiron mountains and Mount Sanitas itself. It’s grown from a single Boulder taproom (open since 2013) into a small regional chain with locations in Englewood and Lafayette, but the original Boulder spot is still the one with the mountain views worth the trip on its own.
How to Actually Plan a Day
All three of these sit within a reasonable drive of each other, so a single day covers real range without much backtracking. Start with Sanitas for the patio and mountain views earlier in the day, move to Avery for the deepest tap list, and finish at Upslope if you want to end on something barrel-aged and stronger. Split a flight rather than a full pint at each stop, three taprooms in one day adds up faster than it feels like at the first one.
Getting There, What to Drink, and Booking a Tour
Boulder’s breweries all seem to have a mountain view built into the patio, which makes it very easy to turn one taproom stop into an entire afternoon.
Local beer worth trying: Avery Brewing Pacer IPA
A session-strength IPA from the brewery that put Boulder on the national map, easy to drink through a full afternoon of tasting without wrecking the rest of your day.
Want a guided brewery day instead of planning your own route? Brews and Views
A guided day trip out from the Denver-Boulder corridor through towns like Golden and Idaho Springs, with a beer included at each of three mountain-view stops.
More Colorado Brewery Reads
- Denver Brewery Guide: Where to Drink in Colorado’s Beer Capital
- Great Divide Titan IPA Review
- GABF Locks In October 10-11 Dates at a New Denver Venue
- Illinois Beer Festivals 2026: The Complete Fall Guide
Boulder also benefits from being close enough to Denver that a two-city trip is realistic in a single weekend, sampling both scenes without needing separate trips. The two cities complement each other more than they compete, Denver for sheer volume of breweries, Boulder for a tighter, more curated day.
Timing your visit around a weekday rather than a weekend can make a real difference too, Boulder’s more popular taprooms get genuinely busy on Friday and Saturday afternoons given the city’s size, and a quieter weekday visit gives you more room to actually talk with staff about what is on tap rather than just grabbing a flight and moving on quickly.
If you have extra time, Lafayette and Englewood both host newer taproom locations from Boulder-based breweries expanding outward, worth a look if you want to see how the scene is spreading beyond the original city core.
FAQs
Is Boulder or Denver better for a brewery day trip?
Both are worth visiting, but Boulder is more compact and slightly more focused on barrel-aging and experimental releases, while Denver has a much larger total number of breweries.
What’s the best Boulder brewery for someone who wants variety?
Upslope Brewing Company’s Flatiron Park taproom runs an unusually wide range in one location, from light lagers to barrel-aged barleywines past 14% ABV.
Are Boulder breweries dog-friendly?
Many are, including Avery Brewing’s beer garden. It’s worth checking each specific taproom’s policy since it varies, but dog-friendly patios are common in the area.
