How Longmont Handles Special Events & Permits: A Practical Guide

Longmont maintains 129 local ordinances across all categories, and 5 of those deal specifically with special events & permits. Here is a breakdown of what the city actually requires, what is prohibited, and where Longmont falls on the strict-to-permissive spectrum compared to other cities.

Block Party Permits

Block parties on Longmont streets count as special events, so organizers need a city permit before setting up barricades, tables, or other displays.

Key details: Permit fee: $50 per event. Free events: no fee if no charge/sales. Application review: 15 business days. Max penalty: $500 fine.

Holding an unpermitted block party is punishable by a fine up to $500, and the city attorney can pursue damages or equitable relief to protect the public property.

This is one of the stricter rules in Longmont's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Park Event Permits

Longmont park shelters run first-come, first-served, but Longmont Municipal Code § 13.20.070 requires a reservation whenever a gathering will draw 15 or more people or use the shelter longer than two hours. The general manager of Public Works and Natural Resources, or a designee, sets the rental fee by market rate, and the permittee may only use the shelter after paying it.

Key details: Reservation trigger: 15+ people or use over 2 hours. Without reservation: first-come, first-served. Fee: set by general manager, market rate. Covers: parks, nature areas, dog parks, greenways, preserves. Enforced by: police, park & watershed rangers (§13.20.080).

Occupying a shelter that another party has properly reserved, or refusing to vacate after a reservation holder arrives, is treated as a violation of the public-lands rules enforceable under Longmont Municipal Code § 13.20.110. First offenses draw a mandatory $100.00 fine that cannot be suspended or reduced, a second offense $200.00, and a third or later offense between $300.00 and $500.00. Longmont municipal court has jurisdiction over these fines under §§ 13.20.100 and 13.20.110(C).

Parade Permits

Anyone parading, marching or holding a similar performance on a Longmont street, highway or public place needs a written parade permit from the police chief under Municipal Code § 11.24.010. The application costs $50 and must be filed at least 24 hours before the event, with the chief able to modify, deny, or condition the route.

Key details: Permit fee: $50 processing fee. Application deadline: 24 hours before the event. Issuance timeline: within 12 hours of application. Appeal: written appeal to city manager, 12-hour ruling. Denial grounds: public safety conflict or riot risk.

Chapter 11.24 doesn't set its own fine for parading without a permit, so the Title 1.12.010 general penalty applies: up to a $500 fine and up to 90 days for violating the permit requirement. A denial or unfavorable modification isn't final until the city manager rules on a timely written appeal, so an applicant who skips the appeal and parades anyway is still operating without a valid permit.

This is one of the stricter rules in Longmont's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Sidewalk Dining & Cafés

Longmont restaurants and cafes that want to put tables, chairs or other customer seating on the public sidewalk need a business-extension permit under Longmont Municipal Code § 13.37.080. Food and beverage extensions must first get concept approval from the Boulder or Weld county health department, any barrier enclosing the extension must be removable, and the space must be lit during business hours and cleared when the permit isn't in use.

Key details: Permit required for: tables, chairs, seating on public sidewalk. Fee: $50.00 one-time (§13.37.140). Food service: needs county health dept concept approval. Barrier requirement: must be removable. Fine for violating: up to $500.00 (§13.37.180).

Placing tables, chairs, merchandise or other customer accommodations in a business extension without the § 13.37.080 permit is unlawful and, under § 13.37.180, punishable by a court fine of up to $500.00; the city attorney can separately pursue damages or an injunction to protect public property. The city may also deny or revoke the permit for misstatements, violating a permit condition, creating a safety hazard, or an emergency, with the right to appeal to the city manager or city council within ten days under § 13.37.160.

Street Fair Rules

Selling goods at a Longmont street fair, sidewalk sale or festival requires a special-event permit, and sidewalk sales are capped at one per person or group each month.

Key details: Permit required: Yes, for vending at any special event. Sidewalk sale limit: 1 per person/group per month. Cleanup duty: On the permit holder. Governing section: LMC § 13.37.070.

Selling merchandise at a street fair or sidewalk sale without the required permit is unlawful under § 13.37.070; exceeding the one-per-month sidewalk sale limit or skipping required cleanup can also void or bar renewal of the permit.

This is not one of those rules that cities tend to ignore. Longmont actively enforces its street fair rules requirements.

The Bottom Line

Longmont is tougher than many cities when it comes to special events & permits. Out of the 5 rules covered here, 3 are rated strict. If you are a homeowner, renter, or business owner in Longmont, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

Keep in mind that Longmont can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.