Alcohol is permitted on Angel Island State Park, but there are strict regulations regarding its consumption. In 2026, visitors are allowed to bring their own beer and wine to designated picnic areas and campsites, provided they are of legal drinking age. However, the consumption of hard liquor is generally discouraged or restricted to specific permitted events. If you are organizing a large group gathering or a special event (such as a wedding or corporate retreat), you are required to obtain an Alcohol Waiver Permit from the California State Parks office and pay an associated fee, which ranges from $50 to $300 depending on the group size. It is also important to remember that alcohol is strictly prohibited on the public ferries that transport you to the island. For most day-trippers, enjoying a quiet beer with a view of the San Francisco skyline is perfectly fine, but public intoxication is a violation of park rules and can lead to fines or removal from the island by park rangers who patrol the historic sites and hiking trails.