Delaware law requires that individuals be at least 21 to enter a bar. No drinking or open containers of alcoholic beverages on the beach, boardwalk, or public streets within the city limits. It is illegal for dogs to run at large at any time. The city has both a leash and pooper scooper law, which are enforced.

In 2026, the laws regarding drinking alcohol on Delaware beaches vary strictly by the specific municipality. On most public beaches, such as Rehoboth Beach, Bethany Beach, and Fenwick Island, the consumption of alcohol is strictly prohibited. Police and seasonal beach patrols actively enforce these "no-alcohol" zones, and being caught with an open container can result in a significant fine. However, there are exceptions. In Dewey Beach, the rules are slightly more relaxed for those over 21, though glass containers are always banned for safety reasons. In the Delaware State Parks (like Cape Henlopen or Delaware Seashore State Park), alcohol is generally permitted as long as you are 21, but it must be kept in non-glass containers and is usually restricted to specific areas like the "sand" but not the "dunes." For 2026, the best advice is to look for posted signs at every beach entrance; if you want to enjoy a drink by the water legally, your best bet is to visit one of the many licensed "beachfront bars" or "sand-side decks" where you can be served alcohol within a designated, permitted area.