There’s plenty of walks direct from Thornham Marina, and it’s possible to explore almost all the harbour creeks on foot. There’s over 56 miles of footpaths within the Harbour’s designated Area of Outstanding Natural Beauty. Alternatively, take a short walk across to the Slipper Mill pond in Emsworth, and head inland up the Sussex Border Path towards the South Downs.
There is excellent road biking and mountain trail from Thornham around the Harbour and also we are within easy reach of the South Downs. You can pick up the Salterns Way near Dell Quay and cycle down to East Head. Or take the Sussex Border path which runs north out of Emsworth from Lumley Road and head into the hills.