Kenilworth Aquatic Gardens

Overview

Kenilworth Aquatic Gardens is the only National Park Service site dedicated entirely to the cultivation and display of aquatic plants. Spread across 12 acres of ponds and marshland along the Anacostia River, it features water lilies, lotuses, and native wetland species.

Highlights

• Lotus and Water Lily Ponds: Over 100,000 plants bloom in a spectacular display, peaking in July.
• Anacostia River Boardwalk Trail: Elevated boardwalk through tidal marsh with birdwatching opportunities.
• Wildlife: Home to turtles, frogs, herons, and occasional river otters.

History

Founded in the 1880s by Civil War veteran Walter Shaw, who began growing water lilies from his native Maine in the Anacostia floodplain. The federal government acquired the gardens in 1938 to prevent residential development.

Visitor Tips

• Tip 1: Visit in early morning (before 11 AM) during July and August when lotuses are in full bloom—many close by midday.
• Tip 2: Bring insect repellent—the marshland environment means mosquitoes, especially in summer.
• Duration: 45–60 minutes.