Parks Merton - Welcome to the directory of Merton parks and recommended picnic areas in Merton. It features parks in Merton and includes maps and photos of Merton picnic areas who offer playgrounds, nature trails and green spaces. Find contact details and reviews of your nearest picnic area or park in Merton and add your own review. Do you want to advertise a picnic area in Merton? Advertise your playgrounds business on the Merton Parks Directory – IT'S FREE!