Pinn Meadows is a relatively large Green Flag Award site situated in Ruislip that is recognised for both its nature conservation and recreational value. Most of the site is dominated by open grassland and comprised of a range of habitats which are home to many different species. The River Pinn divides Pinn Meadows in two. An area of more formal space which includes short-mown grass and football fields is situated in the eastern side of the meadows. The Celandine Route runs through the site and with many other mowed pathways creates a great network of trails enjoyed by all, especially by dog walkers.