Utility Work to Reduce Parking at Button Rock Preserve - City of Longmont Skip to main content
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Utility Work to Reduce Parking at Button Rock Preserve

Trailhead parking at Button Rock Preserve will be significantly limited from late winter through fall 2025 due to utility work. In addition, a section of N. St. Vrain Creek will also be closed to protect visitor safety.

 

Weather permitting, a water utility repair project is scheduled to begin at Button Rock Preserve in mid-February and will continue through September. As a result of this work, available parking will be reduced from approximately 60 spots to 20-30 on most days.

 

About 30 additional parking spots are available in the overflow parking area, located 0.9 miles to the north of trailhead parking on County Road 80. Visitors can park in designated overflow spaces and walk the road to the trailhead.

 

An aerial map shows the Button Rock Trailhead in the bottom left corner, and County Road 80 (also know as the Longmont Dam Road) winding back and forth to the upper right corner of the map. In this upper right corner is the overflow parking area, about 0.9 miles north of the trailhead parking lot

 

As County Road 80 is the sole access for a private neighborhood and serves as an emergency evacuation route, motorists may not idle vehicles or block traffic in the trailhead. Restrictions on parking in fire lanes will be strictly enforced.

 

A river closure, including the creek and creek banks, will be in effect near the parking lot for the duration of the project to protect public safety due to heavy equipment and construction activities. Closures will be posted and strictly enforced.

 

An aerial map shows the Longmont Dam Road (County 80) running from the bottom left corner of the map to the upper right corner. The North Saint Vrain Creek appears to the right of this road. The parking lot area closed during construction appears along the east side of the road (along the creek) and the area of the creek and bank where access is prohibited during construction is adjacent to the parking area.

 

Please respect posted closures, carpool when possible, and plan your visit accordingly as the parking lot will fill early on weekends.

 

Learn more at longmontcolorado.gov/button-rock.

 

Have parking questions? Please call the Button Rock Preserve Ranger Office at 303-774-3783.