A panoramic walking route takes you across the crest of Mount Vitosha, including climbing the local high point of Cherni Vrah (2290m/7513ft) as a prelude to the arduous, yet more picturesque hiking treks across the Rila. Along the way, you cross the broad alpine meadows of the Torfeno Branishte Nature Reserve, dip into old spruce groves and follow a path to the stone rivers of the Zlatni Mostove (The Golden Bridges) natural feature. From here, you are transferred to the Rila Mountains and the village of Govedartsi for three overnight stays.

A circular route through the low parts of the Rila above Govedartsi prepares you for more difficult hiking treks to come. Rambling along the path, you enjoy a fascinating kaleidoscope of changing landscapes and wonderful panoramas of rocky peaks and deep valleys in the Malyovitsa part of the mountain.

A shaded path through the Rila’s ancient spruce forests takes you up to the alpine parts of the mountain and the Cirque of the Seven Rila Lakes. Located at between 2100 and 2500 metres (6900 to 8200ft) above sea level, these famous glacier lakes will charm you with their magnificent scenery which you can survey from the edge of the highest one.

Today’s route takes you to the beautiful Malyovitsa Valley and thence high over the alpine peaks sheltering the secretive Strashno Ezero (The Scary) Lake. More enthusiastic mountaineers may opt for an alternative hiking trek to the Malyovitsa summit which offers incredible views over the nearby crests and peaks of the Rila. At the end of the day, you are transferred for three overnight stays at the Borovets ski resort.

Today, you can opt between a brisk morning walk (combined with an afternoon visit at the King’s hunting residence in Borovets) and a rather longer (yet not steep) hiking trek to another less-visited part of the Rila. The route passes through ancient coniferous woods and continues along the Maritsa River valley, gently climbing to the Royal hunting lodge at Saragiol, from where you return to Borovets along a different route (or use the chairlift to cut the mileage down to 25km).

The attempt on the Balkans’ highest summit Musala (2925m/9596ft) is left for the ultimate day. The hiking is not particularly arduous, yet is particularly panoramic, with the rocky face of Musala visible the whole time while you transit a number of Cirques, glacier lakes and mountain shelters. The view from the peak to surrounding uplands and peaks is head-turning.