The city has three wading pools for toddlers and young children open Monday through Saturday through Aug 23.

More ways to keep cool: Fun things to do and places to cool off when it's hot in Jacksonville Hit the beach Jacksonville’s 22 miles of coastline offer a breezy retreat from the heat.

More ways to keep cool: Fun things to do and places to cool off when it's hot in Jacksonville Hit the beach Jacksonville’s 22 miles of coastline offer a breezy retreat from the heat.

More ways to keep cool: Fun things to do and places to cool off when it's hot in Jacksonville Hit the beach Jacksonville’s 22 miles of coastline offer a breezy retreat from the heat.

Too Hot? Here Are 18 Great Ways to Beat the Heat This Summer in DC and Beyond. Cool down with indoor activities, chill staycations, and aquatic fun.