Best Beaches & Water in Washington DC for Kids & Families

Looking for the best beaches & water activities in Washington DC for kids? As the nation's capital, packed with free world-class museums, Washington DC offers swimming, splash pads, and waterfront fun that families won't find anywhere else. Whether you're visiting for the first time or looking for something new, we've rated every option for age-appropriateness, stroller access, and value so you can skip the guesswork.

Not all beaches are created equal for families. Wave intensity, lifeguard presence, shade availability, and bathroom access make a huge difference with kids. We rate each beach for specific age groups — a great beach for teens may be terrible for toddlers. In Washington DC, expect cherry blossom springs, hot summers, beautiful falls — avoid August if you can. Pro tip: Most Smithsonian museums are free. Plan one museum per day max with kids — they're enormous.

Below you'll find our curated list of beaches & water activities in Washington DC, DC — each with detailed age ratings (infants through teens), cost estimates for a family of four, and the practical parent details that matter: parking, stroller access, nursing rooms, and honest reviews of what makes each spot worth your time.