Mentioned by London City Calling
50 free things to do in London
"The largest of London’s Royal Parks and one of the most important places in the country for wildlife conservation, spawling Richmond Park covers an area of 2,500 acres on the edge of the capital and is one of the best places to escape the noise of the city and spend a day out in London for free. You can take a long walk through the lush woodlands and around the numerous ponds, cycle along the off-road Tamsin Trail, spot the park’s famous deer and abundance of other wildlife, and climb to the top of King Henry’s Mound for views back over central London."