Best Zoos & Aquariums in Washington DC for Kids & Families

Looking for the best zoos & aquariums in Washington DC for kids? As the nation's capital, packed with free world-class museums, Washington DC offers animal encounters and conservation education 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.

Timing matters at zoos — animals are most active in the morning. Check feeding schedules and keeper talks before you go. Many zoos offer behind-the-scenes encounters worth the splurge. 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 zoos & aquariums 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.