ST501 Sofia - Aleko

Stage in the Sultans Trail, a historic and cultural long-distance hiking route from Vienna to Istanbul.

At 16.6 km, this is a solid full-day hike. At an average walking pace you can expect to complete the route in roughly 3 hours and 42 minutes.

As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. Look for the ST501 trail markings to stay on the official route.

As an International Walking Network (IWN) route, this trail is part of a network connecting countries across Europe and beyond. Quality standards for surface and signage are consistently high.