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Longmont Dam Road

Longmont Dam Road is a wide, easy-to-moderate dirt road that provides access along North Saint Vrain Creek near Lyons, Colorado, making it suitable for hiking and fishing.

The road offers scenic views with opportunities to explore and fish by the water, with parking available at the trailhead. Dogs are no longer permitted at the adjacent Button Rock Preserve as of May 2023.


More ways to access North Saint Vrain Creek

Explore the wonders of North Saint Vrain Creek! Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day by the water. Your adventure starts here.

Water and weather conditions (10 day forecast)

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Colorado licenses and regulations

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