Today Flatiron Sounds Music Festival: 1 p.m., The Green at The Civic Area, 1056 Canyon Blvd., Boulder. Join for an unforgettable outdoor music festival experience.

It’s an enormously consequential Trump administration decision affecting airborne toxins, bacterial blooms, mental health and ...

Wildflower Hike: 1 p.m., Colorado Chautauqua – Academic Hall, 298 Morning Glory Road, Boulder. Join for a delightful two-mile, all-levels hike through Chautauqua’s scenic trails.

2. Hike like a local Whether you’re reading this in September or November, it doesn’t matter; it’s always hiking season in ...

The ultimate Colorado staycation must include some water fun — either as a whole-day activity or as a way to relax after a ...

The Flatirons overlook Boulder from the city's southwestern edge (near Chautauqua Park). If you decide to drive, you'll have to pay a $5 parking fee (the lot is located on the west side of Highway ...

Get out and about in Boulder County and beyond for one last weekend of pride, from rainbows at the roller rink to queer ...

The Boulder County-owned open space boasts a nearly 8-mile loop that traverses Eldorado Canyon. The trail is open to bikes, unlike trails on the city-owned side of Flagstaff.

Our guide to understanding (and maybe even joining) the preponderance of Coloradans who find fulfillment in incredibly ...

It’s summertime, and the lucky among us are off cavorting in one of Colorado’s majestic mountain ranges. For those of you ...

Dangerous heat this weekend, elevated fire risk Get ready, Boulder — it’s about to get even hotter for the official start of summer. A stubborn heat dome continues to settle in, pushing temperatures ...