Explore, enjoy and care for our remarkable City of Boulder Open Space and Mountain Parks! Before you head outdoors to enjoy Boulder's 155 miles of trails, read our 10 key tips to help you enjoy and protect Boulder open space and parks. Click on each tip to learn more!
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Stay connected with Boulder Open Space and Mountain Parks! Sign up for our Field Notes e-newsletter to get the latest updates on trails, community nature programs, and projects that help our community enjoy and protect open space