Alcohol consumption rules in Galveston are strictly regulated by location. As of 2026, alcohol is prohibited on all public beaches that are part of the "Seawall" area (from 1st to 103rd Street). However, you can legally drink alcohol at East Beach, which is famous for its lively "party" atmosphere and frequent festivals, and at Stewart Beach, though it is generally marketed as a family-friendly zone. Additionally, alcohol is permitted at Galveston Island State Park (within designated campsites) and at certain private beach clubs or "pocket parks" on the West End. Crucially, glass containers are strictly forbidden everywhere on the island's beaches to prevent injuries; you must use cans or plastic cups. If you are caught with alcohol on the restricted Seawall beaches, you face a fine ranging from $100 to $500. Always check the physical signage as you enter a specific beach access point, as rules can occasionally change during "Spring Break" or major holiday weekends like the Fourth of July.