Maybe you have hit Le Centere Pompidou with the kids and they are ready for a change of scenery? Or, maybe you just need a quiet spot away from the bustle of Paris' 3rd arrondissement? I would recommend a stop at the Jardin Anne Frank, 14 impasse Berthaud, 75003. The park has a small play structure, a pretty little community garden and a few patches of grass for relaxing.
And while you are in the area why not check out Le Musée de la Poupée, Impass Berthaud, 75003 that is adjacent to the Jardin Anne Frank? A museum dedicated to dolls (poupées). Although the museum has over 600 poupées, it won't take you long to tour it. And if Barbies are your thing, the museum is holding a retro Barbie exhibit through September 13, 2014.