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Boulder’s Dog of the Day: Duke’s Adventure in Boulder’s Open Space

Photo credit: Sherrie Stille

Today’s Boulder’s Dog of the Day is Duke, captured in an epic moment of pure joy, running free through Boulder’s incredible open space. Duke’s excitement embodies why Boulder is one of the most dog-friendly cities in the country—thanks in large part to its vast parks, open space, and dedication to preserving nature for both people and their four-legged companions.

Boulder’s Commitment to Open Space

Boulder has long been a leader in conservation and outdoor recreation. In 1967, it became the first city in the United States to tax itself specifically for open space preservation. Today, Boulder Open Space and Mountain Parks (OSMP) manages over 45,000 acres of land, ensuring that future generations—and their dogs—can enjoy the natural beauty that makes this city so special.

Why Boulder’s Open Space is Among the Best

Boulder’s open space isn’t just vast—it’s well-maintained, thoughtfully preserved, and offers diverse landscapes ranging from rolling grasslands and shaded forests to rocky peaks and creekside trails. Unlike many urban areas that limit off-leash access, Boulder recognizes the value of responsible dog ownership and provides designated off-leash trails for dogs like Duke to roam free.

Top Open Space Areas for Dogs in Boulder

If you and your pup are looking for places to explore, Boulder has plenty of options. Here are some of the best open spaces where dogs can enjoy the fresh air and stunning scenery:

  • Chautauqua Park – Iconic views of the Flatirons and a network of trails, with off-leash access for Voice and Sight Tag holders.
  • Mount Sanitas – A favorite among hikers, with challenging trails and beautiful vistas. Dogs are welcome on-leash and off-leash in designated areas.
  • Boulder Valley Ranch – A wide-open space north of town, perfect for off-leash romps through grasslands and gentle trails.
  • Coot Lake – A dog-friendly lake where pups can splash, swim, and cool off on hot days.
  • South Boulder Creek Trail – A peaceful escape with miles of trails alongside the creek, offering a great mix of open fields and shaded sections.

Duke’s Ultimate Playground

Duke’s adventure through Boulder’s open space is a reminder of how lucky we are to live in a place that values both conservation and recreation. Whether it’s a sunrise run through the foothills or an afternoon swim in Boulder Creek, our city’s commitment to open space ensures that every dog—just like Duke—can experience the freedom of the great outdoors.

Where will you and your pup explore next?

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A Day on Boulder Creek

Community Partners