Refreshments & facilities: Public toilets at The Quay; many cafes, restaurants and public houses in Sandwich Sandwich Quay - Credit: Archant If you love a bit of birding, then you’ll be in seventh heaven on this walk that meanders through the sand dunes and salt marshes and rich habitats of the Sandwich bird observatory. Springtime is a great time to see plenty of bird activity taking place in this area with the return of several species of migrant birds. Don’t forget to explore the quaint cobbled streets and alleyways of Sandwich on your return and follow the ancient town wall down to the quay.