The Fourth of July and the America 250 celebrations are happening soon, and with the weather heating up and things drying out, fireworks are a concern when it comes to both house fires and wildfires.
Firework stands opened on June 23 across the Treasure Valley and the Boise Fire Department responds to multiple fires started by fireworks every year. In 2025, Boise Fire said it responded to 17 fires on the 4th of July and there were a total of 27 fires within Ada County.
Fireworks are banned in Boise city parks and in the Boise foothills. The map below shows where you cannot light off any fireworks within Boise City Limits.
Idaho has laws in place to keep fireworks safe and sane, but you can still buy aerial fireworks even though they are illegal to light in the state. Here's what you need to know about firework laws in Idaho.
Legal Fireworks in Idaho
Safe and sane fireworks, or fireworks that stay near the ground and do not travel outside of 20-foot diameter, are to be used in gravel or asphalt areas away from vegetation and buildings. These fireworks include cone fountains, sparklers, wheels and whistles, according to the Bureau of Land Management (BLM).
Aerial Fireworks
Aerial fireworks are illegal to shoot off in Idaho, although you can purchase them legally in the state. Firework vendors must have people sign an affidavit saying they won’t set off aerial fireworks in Idaho.
Aerial fireworks have a risk of starting wildfires and causing injuries to people. In 2016, the Table Rock Fire was started by illegal fireworks and burned over 2,500 acres. Two structures, including a home, were destroyed in the fire.
Illegal fireworks in Idaho include bottle rockets, skyrockets, Roman candles, firecrackers, missiles, parachutes, sky flyers, display shells and other aerial items.
Other firework regulations in Idaho
Fireworks can be sold starting at midnight on June 23 until midnight on July 5 and starting at midnight on December 26 until midnight on January 1. Fireworks also have authorized use times during specific times of the year and people should check local ordinances for dates when fireworks can be used.
Having fireworks and/or using them on federal public lands is prohibited, according to the Bureau of Land Management. Anyone who is misusing fireworks can also be held liable for damages, which often include the costs of putting out the fire.
Firework Safety Tips
Before lighting off fireworks, the City of Boise says taking these steps can help you prepare and have a safer celebration.
Fireworks Safety Guide
Know what’s legal, stay safe, and help prevent wildfires this summer.
Dangerous & Prohibited Fireworks
These fireworks are NOT considered “safe and sane”:
- Fireworks containing explosive materials such as firecrackers, cherry bombs, and M-80s.
- Fireworks that leave the ground or fly when thrown, including bottle rockets, mortar shells, Roman candles, and skyrockets.
- Ground fireworks that travel beyond a 15-foot diameter circle.
- Fireworks emitting sparks or showers longer than 12 inches.
- Stationary fireworks that shoot sparks vertically higher than 20 feet or spread beyond a 20-foot circle.
Before Lighting Fireworks
- Check local laws before lighting fireworks.
- Fireworks are prohibited in Boise foothills and city parks.
- Use only legal fireworks purchased from licensed vendors.
- Store fireworks away from children.
- Always read and follow label directions.
- Bring pets indoors to reduce stress from loud noises.
- Keep a garden hose or bucket of water nearby.
- Remember: causing a fire can result in fines, jail time, and restitution costs.
When Lighting Fireworks
- A responsible adult should always light fireworks.
- Keep matches and lighters away from children.
- Use fireworks outdoors only.
- Light one firework at a time.
- Move away immediately after lighting.
- Keep children and pets at a safe distance.
- Never throw fireworks or hold them in your hand.
After Lighting Fireworks
- Soak used fireworks thoroughly in a bucket of water.
- Dispose of fireworks debris properly.
- Never relight a “dud” firework.
- Wait 15–20 minutes, then soak dud fireworks in water.
While you are lighting fireworks, an adult should always be in charge of lighting them and matches and lighters should be kept away from children. Fireworks should be used outdoors only and only one lit at a time. Children and pets should be kept away from the fireworks, which should be placed on the ground and not thrown or held in your hand.
