Cat-napping shouldn't be a problem, even though law enforcement may make a welfare check to see if you are alright. Don't park on private property without the owner's permission. All rights reserved. Of course, you can always take a nap for a half hour in a supermarket parking lot, but, even then, law enforcement may see you as a suspicious person, especially if you are sleeping in the supermarket parking lot at night in a car with out-of-state plates. You can sleep in your car in South Dakota, but you can be arrested for sleeping in your car while intoxicated. Overall, if you are planning on taking a nap in your car, any legal parking place will do; if you are planning on sleeping for an extended period of time, you should find a place that allows you to park and camp, even if you don't have any camping equipment. Sleeping In The Car: Ultimate Guide 2020 | The Drive Sleeping in Your Car - how to do it without getting arrested or dying He has worked in publishing for more than 25 years, editing books, newspapers, magazines and websites. While for some of these places its a good idea to call or go in and ask, these are most commonly the places that are the most accepting. When it comes to where and when you can park somewhere, every jurisdiction is different, not only from day to day but from street to street, so be sure to read parking signs carefully before deciding on a spot. Every county has its own parking laws, so let parking signs be your guide or ask a friendly police officer for the best place to sleep in your car. Every jurisdiction has their own parking laws, some of which are printed on street signs and some of which appear on the state DMV's or municipality's website. You can be convicted of a DUI for sleeping in your car while intoxicated in this state. You can snooze in your vehicle for up to four hoursand up to 10 hours, if you're a commercial driverin any of the North Star State's many rest stops, which are mapped here. The state frowns on "car camping" at a rest stop. Welcome Centers, national forests and certain Bureau of Land Management areas offer respite for the weary traveler. No, it is not illegal to sleep in your car in the US, unless you are drunk, trespassing or you fall asleep while driving! If a police officer flags you down, on the other hand, you should have your license, registration an insurance ID card. Floridas open container law prohibits those driving vehicles and the passengers in the vehicle from having immediate access to alcoholic beverages. For example, if you fall asleep in the drivers seat with the keys in the ignition or within your grasp, you may be arrested for DUI and a prosecutor may be able to prove that you were in actual physical control of your vehicle.