• Grown-ups can slide too, so you can ride down with a child who is too small to go alone
• Closest metro is Marqués de Vadillo, and Pirámides on the Cercanías line is close too
• Splash beach next door: in summer, the Playa de Madrid Río jets are a few minutes' walk away

A grassy hill inside Madrid Río's Parque de la Arganzuela with eight giant metal tube slides set into its slope. Some are covered, some are doubles, one is steeper than the rest, and one suits kids with reduced mobility. Grown-ups are allowed on them too, so a parent can ride down with a small child. The summer splash beach is a short walk away.