With a network of trails to suit every level of hiker, get up-close with the Flatirons (the slanting slabs of sandstone that are Boulder’s most recognizable landmark) framed by a beautiful meadow.
Great trail from Mapleton to the summit. It's a steep incline up, but it's short and if you need a get a good workout in within an 1 to 1.5 hours - this is it.
Gregory Canyon is a short diversion from downtown Boulder but yields amazing views within a short distance
The small Weather Loop trail, Walter Orr Roberts Nature Trail at NCAR features a system of signs describing weather phenomena along with a great view of the foothills and of Boulder itself.
"The pass, as you enter Eldorado State Park and run above the stream... There are no words... I've never seen anything like it. I'm in awe."
Take a moment to connect with nature and wildlife watch. Bird, mammals, plants and more... Read more.
Be on the look out for the paper birch trees, left over from the ice age and the only in the state of CO!
Park at the ~5mi marker just before the pavement ends. A great place to start your run #Mags
Awesome running trail - gorgeous every season with a good amount of shade in the summer.
great summit view. took steep climb from the 'billy goat' trail on the 1st leg - straight up! for easier route, take the valley trail.
