The trail leaves from Dorna Candrenilor, on DN17 national road (Bistrita-Suceava). It goes along the asphalt towards Poiana Negrii village, then it follows the road and the markers to the 12 Apostles Hermitage, and at approx. Km 8.5 from departure, next to a trinity, it turns left and leaves the asphalt road. From here, the gravel road climbs gently past some cabins, then past an andesite quarry. After approx. 5 km from the place where you started walking on the gravel road you reach a monastery and immediately after a meadow with a cross and a resting place. From here, turn slightly to the left, enter the forest and start a 4 km steep climb to the hermitage. At the main gate of the hermitage, the gravel road ends, and you continue to the left, on a path that climbs 200 m to Apa Rece Meadowe, where there is a camping site and an information board with the map of the Calimani Mountains. It is also the intersection of trails 42 (blue triangle) and 43 (red dot). If you descend 200 m through the meadow on the red dot marking you get to a spring. The blue dot trail turns right past the resting place, and for the next 4 km, to a bit further from the 12 Apostles Cliffs, it has a common route with the red dot trail, mostly on a path between dwarf pines. Immediately after the cliffs, you get to a viewpoint with information boards, where the red dot marking continues straight ahead and the blue dot marking turns left between dwarf pines for several tens of meters and then enters the forest. From here, descend on a clear, well maintained and marked thematic trail, with several information boards about local fauna and flora. After approx. 5.5 km of descent get to the intersection with trail 45 (red cross), which climbs to the right to Izvoarele Meadow, respectively Coada Pietrosului. There is also a resting place here and several information boards. Turn left on the gravel road and after 1.5 km enter the village of Gura Haitii on the asphalt road that you follow for 1 km and then turn right, next to a signpost with a blue dot marker. The trail goes up on a forest road, through a forest, then a pasture, meets several areas with raspberry bushes, then a deforestation. Continue on the path between dwarf pines and after approx. 6.5 km from Gura Haitii, reach your destination -Calimanul Cerbului Peak (2013 m).