Having an open container of alcohol in public in California is an infraction when the city or county where you’re standing has passed a local ordinance banning it, which most California jurisdictions have done. The statewide law, Business and Professions Code 25620, doesn’t ban public drinking on its own; it supplies the penalty framework that local ordinances trigger. Vehicle open container rules are a separate matter and apply statewide.
How the Local Ordinance Rule Works
This is the part most people get wrong. BPC 25620 is not a blanket prohibition. It applies only when your local city or county has enacted an ordinance prohibiting open containers or alcohol consumption in government-owned parks, public places, recreation districts, or regional open-space districts. Without that local ordinance, BPC 25620 doesn’t reach you in that location.
In practice, most California cities and counties have passed such ordinances, so you’re unlikely to find a major urban area where public drinking is technically legal. But the mechanism matters. The state statute sets the penalty structure; the local ordinance switches it on. Because each jurisdiction writes its own rules about which specific areas are covered, enforcement and covered locations vary from one city to the next.
So before assuming any park, plaza, or sidewalk is off-limits, the answer depends on the local ordinance for that jurisdiction. And before assuming an area is fine, remember that the odds strongly favor a ban being on the books.
What Counts as an Open Container
An open container is any bottle, can, or other receptacle holding an alcoholic beverage that has been opened, has a broken seal, or has had some of its contents removed. It doesn’t have to be in your hand. A half-finished bottle of wine sitting in a backpack at a city park qualifies. A factory-sealed can does not.
The Fine for a Public Open Container Violation
A BPC 25620 violation is an infraction, not a misdemeanor. There’s no jail time for a standard citation, and it doesn’t carry the same weight on a background check as a criminal conviction.
The dollar amount depends on the local ordinance. BPC 25620 itself doesn’t specify a fine, and many local governments set their own fine schedules, so the total you pay depends on where you’re cited. Repeated infractions can compound, and an open container citation issued alongside other charges can complicate what looks like a minor ticket.
Two Built-In Exceptions
BPC 25620 contains two exceptions worth knowing. It does not apply inside premises located in a park or public place that hold a valid liquor license, such as a restaurant or concession stand within a public park. It also does not apply to someone possessing an open container for the purpose of recycling.
Underage: The Stakes Jump to a Misdemeanor
For anyone under 21, the calculus changes. While BPC 25620 treats open container violations as infractions across the board, vehicle-related alcohol possession by someone under 21 is handled under Vehicle Code 23224, which makes it a misdemeanor for an underage driver to transport alcohol or for an underage passenger to possess or control alcohol in a vehicle. Conviction can bring a fine of up to $1,000, up to six months in county jail, or both. If the vehicle is registered to the underage offender, it can also be impounded at the owner’s expense for up to 30 days.
There are limited defenses. An underage driver accompanied by a parent, legal guardian, or designated responsible adult for the purpose of transporting alcohol has a defense, as does an underage person employed by a business licensed under the Alcoholic Beverage Control Act who was working at the time. An unaccompanied minor has a defense if they were promptly following a parent’s or guardian’s instructions about disposing of the alcohol.
Open Containers in Vehicles Are a Separate Issue
Public space rules and vehicle rules are often confused, but they operate independently. Vehicle Code 23222(a) prohibits a driver from possessing an open container of alcohol on their person while driving on a highway or certain other public lands. Vehicle Code 23225 makes it unlawful for anyone to keep an opened container anywhere in the passenger cabin of a motor vehicle. These rules apply statewide, regardless of local ordinances.
The storage requirement is stricter than many drivers realize. An opened container must go in the trunk. A glove compartment does not count; the statute explicitly treats glove compartments and utility compartments as part of the passenger area. If the vehicle has no trunk, the container must be stored somewhere not normally occupied by the driver or passengers.
Vehicle open container violations are infractions. The 2026 California Uniform Bail and Penalty Schedule sets a base fine of $105 for offenses under Vehicle Code sections 23223, 23225, and 23226. After mandatory state and county penalty assessments, a DNA penalty, court operations fees, a conviction assessment, and a surcharge, the total comes to approximately $405 per violation. A vehicle open container citation also goes on your driving record, unlike a BPC 25620 infraction.
California carves out exceptions for passengers in licensed buses, taxicabs, limousines, and pedicabs, who may possess and consume open alcoholic beverages, and for the living quarters of housecars and campers. Rideshare vehicles like Uber and Lyft occupy uncertain territory: the exception in Vehicle Code 23229 covers vehicles “licensed to transport passengers pursuant to the Public Utilities Code or proper local authority,” and whether a specific rideshare qualifies depends on its licensing status. Keeping containers sealed and in the trunk is the more reliable approach.
National Parks and Federal Land Follow Different Rules
California’s laws don’t reach federal land the same way. National parks and other federal areas operate under 36 CFR 2.35, and the default federal rule actually permits alcohol possession and consumption in park areas. Individual park superintendents can close specific areas to open containers or alcohol consumption when drinking would be inappropriate for the location’s purpose or when alcohol-related behavior problems haven’t responded to other enforcement measures.
The federal definition of “open container” tracks California’s: any bottle, can, or receptacle that has been opened, has a broken seal, or has been partially consumed. Before visiting a national park or federal recreation area, check the specific park’s regulations. Yosemite, Joshua Tree, and Death Valley each set their own alcohol rules within the federal framework, and those rules can differ from one campground or day-use area to the next.