Alli Fronzaglia
Alli Fronzaglia is a hiking guide, naturalist, and community volunteer. Originally from New England, she and her family have settled down in Boulder for the long haul. When she's not hiking or running on Boulder's trails, Alli is hitting the water with her standup paddleboard. She writes to inspire others to get outside and play. Alli serves on the board of the PLAY Boulder Foundation and she's the co-founder of Boulder Hiker Chicks.
82 articles on Your Boulder
Boulder Hike of the Month: A Night Hike to the Flagstaff Star
Boulder is full of well-loved holiday traditions and events. From downtown to the university to our own neighborhoods, there’s no shortage of good cheer and com...
Woof Boulder: Hiking with Dogs 101
In the People’s Republic of Boulder, it goes without saying that we love our trails and we love our dogs. It’s only natural that we’d want to combine the two! T...
Boulder Hike of the Month: Mallory Cave
With so many great hikes here in Boulder, sometimes the hardest part is simply choosing one. Well, prepare to kiss that first world problem goodbye. Hiking pro-...
Boulder Hike of the Month: The Dakota Ridge – Sanitas Valley Loop
Every day in Boulder we have the opportunity to hike, but life’s responsibilities often get in the way. Maybe your workday has left you short on time. Maybe you...
Boulder Field Trip: Hike Mount Audubon
What is every local hiker’s favorite thing about Boulder? Without a doubt, it’s the 145 miles of trails within city limits. Whether you’re looking for a leisure...
Boulder Hike of the Month: The Chapman – Tenderfoot Loop
There’s something about the Chapman – Tenderfoot Loop that stays with you. Maybe it’s the incredible views of Boulder Canyon and Indian Peaks. Maybe it’s the br...
Explore Boulder: The Boulder Creek Path
Whether you’re a local or a tourist, one of the best ways to experience Boulder is with a walk or bike along the Boulder Creek Path. This 5.5 mile urban trail f...
Hike Boulder: South Boulder Peak
The iconic Boulder mountain range provides the scenic backdrop for our daily lives. We gaze upon it while sitting at a traffic light, we photograph it endlessly...
Epic Boulder: The Eldorado Canyon – Walker Ranch Loop
Looking for an epic summer hike close to town? Of course you are. Here’s the recipe: Take one rocky, rambling Eldorado Canyon Trail. Then take one historic, mea...
Hiking to Woods Quarry from Chautauqua in Boulder
A short, steep outing from the Chautauqua trailhead to the old sandstone quarry above Boulder, with practical access details, what the official 0.40-mile listin...
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Hike Boulder: The Bear Peak Loop
Bear Peak is as beautiful as it is tough. Rising sharply to a conical point at 8,461 feet, it’s one of Boulder’s most prominent landmarks. The classic climb to...
Hike Boulder: Field Trip to Lake Isabelle
When you’ve got 145 miles of trails in your backyard, it’s hard to find the motivation to drive out of town for a hike. But the fact remains that there’s a whol...