Dehydration is real. You might joke about quenching your thirst with a few bottles of booze, but the reality is that alcohol is a diuretic. This means you're losing liquid as you continue to drink (and need the restroom). Compound this with the heat of the sun and you could be asking for trouble.

Drinking alcohol at the beach can be a classic vacation activity, but in 2026, safety and legal considerations are more important than ever. Alcohol is a diuretic, which significantly increases the risk of dehydration and heatstroke when combined with sun exposure. Furthermore, alcohol impairs judgment and physical coordination, which can be life-threatening if you decide to swim; "drunk drowning" remains a leading cause of beach fatalities. Legally, many popular beaches in the U.S., Europe, and Australia have strictly enforced "no glass" or "no alcohol" ordinances to prevent litter and public intoxication. If you choose to drink, it is best to stick to resort-designated beach clubs where professional staff can monitor your intake, provide plenty of water, and ensure you remain safe within a controlled environment while enjoying the surf.