Despite recent snowfall, fall colors remain visible on aspen trees near Colorado’s Guanella Pass on Sept. 24, 2025.

Leaves across Colorado mountainsides are beginning to turn as autumn nears and temperatures begin dropping, and Denver7 has a ...

It's the best time of the year to visit the mountains, with aspen and other trees painting the mountainsides with streaks and ...

Colorado’s annual gold rush is underway — and this time, it’s the real deal. According to experts, the early flashes of ...

Heavy snow fell across some parts of north-central Colorado’s mountains Tuesday, particularly the mountains along the Continental Divide west of Denver from Interstate 70 to the Wyoming state line. Up ...

Leaves are changing colors and starting to fall in the high country, and so is snow, serving as a chilly, urgent reminder for ...

When Dan West heard on the radio last week that the fall foliage color change had started already in Summit County, he ...

Fall is an incredible time to explore the mountains of Colorado on foot. Here are some terrific places to hike to see vibrant ...

Colorado State Forest Service entomologist Dan West says the first reports of yellowing aspen leaves started in mid-August. By late last week, as sightings of possible fall foliage continued across ...

Tree health, drought, daylight, rainfall, elevation, heat, and wind can all play a role in when fall colors hit their peak.  This year, the Colorado Rocky Mountains are expected to reach full color in ...