Family Friendly Walks. Brown Moss Bogginess, Brown Moss is a short 1 mile circular walk around the sponge-like mosses & through the wood. At one time it was a big lake like Ellesmere. It’s been clogged up with dead plants to make thick black peat. Frogs, toads and newts love Brown Moss. Every year in early spring they have a big outdoor music event called Glastonboggy Festival. Water voles also like the Moss. They make little nests for their poo instead of ‘plopping’ in the water. Shropshire’s Great Outdoors – Brown Moss Bogginess Route Leaflet http://www.shropshiresgreatoutdoors.co.uk/wp-content/uploads/2015/06/10-FFW-Brown-Moss-route-pdf.pdf Free. Availability information All Year. A 40 minute walk (1 mile). We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.