Greenwich Park Playground

Honestly, if you’re going to drag yourself across London with kids in tow, Greenwich Park makes it worth it. The playground has a solid mix — slides, swings, a climbing structure, sandbox, and a water feature that will absolutely soak at least one child before you leave. Everything leans into natural materials, which gives it a more relaxed feel than the average plastic-and-metal setup you find elsewhere. There’s a pond nearby, picnic tables when you need a sit-down, and proper restrooms with baby changing, so you’re not improvising. The open grass field means older kids can peel off and run while the little ones do their thing in the sand.