Yes, it is generally legal to sleep in your car in Montana. There is no state law that specifically prohibits sleeping in your vehicle. However, you must be parked in a legal location and follow local rules and ordinances.
Where Can You Sleep in Your Car?
- Rest Areas: You are allowed to sleep overnight in your vehicle at Montana rest areas. Overnight parking is permitted for up to 12 hours, but camping (setting up tents or living outside your vehicle) is not allowed. Law enforcement may check on vehicles that remain for an unusually long time, but sleeping to rest and resume driving is acceptable.
- Private Property: You cannot sleep in your car on private property without the owner’s permission. This includes most parking lots, unless the business (such as Walmart or some truck stops) explicitly allows overnight parking. Always ask for permission first to avoid trespassing charges.
- Public Streets and Highways: Many cities and counties have local rules limiting how long you can park in one spot on public streets or highways. For example, you may not be allowed to park for more than 48 hours on a public highway or more than 5 days on city, county, or state property.
- Campgrounds: Sleeping in your car at designated campgrounds is always allowed, usually for a fee.
Key Rules and Considerations
- Permission is Required: Always get permission before sleeping in your car on private property or in business parking lots.
- Local Ordinances: Check local city and county laws, as some areas have stricter rules or designated zones for vehicle dwellers (like in Bozeman).
- Safety and Etiquette: Stay inside your vehicle, keep noise to a minimum, and avoid attracting attention to yourself.
- No Alcohol or Marijuana: Even if you are parked for the night, do not consume alcohol or marijuana in your vehicle. You could be charged with a DUI if you are in the driver’s seat with keys in the ignition.
Summary Table
| Location | Is Sleeping Allowed? | Notes |
|---|---|---|
| Rest Areas | Yes | Up to 12 hours, no camping |
| Private Property | With permission | Ask business/store manager for approval |
| Public Streets | Varies | Often limited to 48 hours (highway) or 5 days |
| Campgrounds | Yes | Usually for a fee |
Sleeping in your car in Montana is legal as long as you follow local laws and respect property rights. Always seek permission when on private property, and be mindful of time limits and safety concerns.
Sources:
- https://billingsmix.com/can-you-sleep-in-your-car-in-montana/
- https://www.boondockersbible.com/learn/montana-rest-area-rules/
- https://my1035.com/sleeping-in-your-car-in-montana-heres-some-advice/
- https://theriver979.com/is-sleeping-in-your-car-legal-montana/