Beauvoir Outdoors Playground
Time Out says
Sometimes kids just need to run around and play. When that happens, take them to this private school playground. Open to the public when the National Cathedral Elementary School is closed (typically after 6pm weekdays and on weekends), this playground was designed with the idea that outdoor play is important to children’s development. You’ll find structures and spaces for kids of all ages, including swings, climbing structures, wooden bridges and even a zipline. Stop into the National Cathedral nearby after your play session but just make sure little ones relieve themselves before you visit. This playground, while fantastic, has no public restrooms.