A big ol' square park near St Margarets rail station, with Marble Hill House at one end (the once home of King George II's mistress, apparently). We didn't take a tour of this majestic house, but instead soaked up the rays on a glorious London afternoon. This park is ideal of a game of rounders and to let your dog mingle with other dogs. Note: I do not own a dog, but there were several running around, and it was adorable watching the mutts socialise.
Plenty of trees line the perimeter of the park if you need some shade. But for a SW London spot for some sun and a picnic, I'd highly recommend trying Marble Hill. (And if you forget anything for your picnic, there's a Tesco Express right next to the station). read more