Special Events & Permits in Adams County, CO (2026)

1 county-level rule, plus city-specific rules for 1 city in Adams County, Colorado.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Adams County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Park Event Permits

Any group of 25 or more people gathering at an Adams County park, trail, or open-space area must obtain a special use permit under Rule 19, submitting the dates, times, and specific areas to be used. The POSCA Department Director can charge a cost-recovery fee or deny the request outright if the event would significantly affect the environment or strain department resources.

Adams County Park Special Use Permits

Significant Restrictions

Adams County POSCA Rules & Regulations (Resolution 2022-649), Rule 19

Special use permits are required for any group of 25 or more at any Adams County park, trail, or open space area. Requests must include the dates and time of use, trails, or areas to be used, and other details of the use. If, in the opinion of the Adams County POSCA Department Director, the activity will cause significant impact to the natural environment or will require significant departmenta...

Full ordinance details →Official source ↗

Special Events & Permits by City in Adams County

1 cities in Adams County have their own special events & permits rules. Each link goes to that city's dedicated page with code citations.

WestminsterPop. 116,317

4 verified rules • Block Party Permits, Parade Permits

All Adams County ordinances

See every category we cover for Adams County: parking, noise, fences, fires, animals, pools, and more.

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