Castle Rock, CO Fire Regulations: Fireworks (2026)
Key Facts
- Legal day
- July 4 only, 8 a.m.-10 p.m.
- Allowed type
- Ground-based 'permissible' fireworks only
- Banned
- Aerial devices, firecrackers
- During fire ban
- All fireworks prohibited
- Town code
- 9.16.030
Summary
Castle Rock allows only Colorado 'permissible' (ground-based) fireworks, and only on July 4 between 8 a.m. and 10 p.m. Aerial and audible devices like firecrackers are illegal. During fire restrictions, all fireworks are banned.
no person shall use permissible fireworks except on the 4th of July between the hours of 8 a.m. and 10 p.m.
Full Breakdown
Under Town Code 9.16.030, no person shall use permissible fireworks except on the 4th of July between 8 a.m. and 10 p.m. Colorado law (CRS 12-28-101) limits 'permissible fireworks' to ground-based fountains, sparklers, ground spinners, and similar small devices; aerial devices and firecrackers are prohibited statewide. When the Town is under Stage 1 or Stage 2 fire restrictions, all personal and professional fireworks are banned regardless of date. Front-Range fire bans are common in dry summers, so a July restriction can nullify even July-4 use.
Violations & Fines
Fire-restriction violations carry up to a $1,000 fine, 180 days in jail, or both. Report fireworks to Castle Rock Police dispatch.
Frequently Asked Questions
Can I light aerial fireworks on July 4?
Are fireworks legal during a fire ban?
Sources & Official References
Other rules in Castle Rock
How Castle Rock compares: Cities Where Fireworks Are Banned or Heavily Restricted·Compare Castle Rock to another location·View the Colorado fire regulations overview
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