This is the Bulgarian part of the European E4 long-distance path. Also known in Bulgaria as 'The Five Mountains', because it crosses five consecutive mountains along its way - Vitosha (highest point Black peak 2290m), Verila (highest point around 1350m), Rila (highest point Malyovitsa peak 2729m), Pirin (highest point mt Vihren 2914m - highest of the whole route and second highest peak in Bulgaria) and Slavyanka (highest point Gotsev peak 2212m - end of the route). After Gotsev peak the route continues on Greek territory.

The Centenary Trail is a complete loop around Australia's capital city, through nature parks, reserves and urban areas. It is a marked trail maintained by the local government (https://www.environment.act.gov.au/).

This 20 mile route travels along the Appalachian Trail from the Dunnfield Creek parking lot to just past Crater Lake, where it descends down the Kittatiny ridge to Buttermilk Falls (or reverse). The route passes many New Jersey landmarks including Sunfish Pond and Catfish Fire Tower.