You take the public bus from the BSI bus terminal at 07:00, which, during the summer months, drives the mountain tracks that lead to Landmannalaugar, passing by the Hekla volcano and other volcanoes in the Dómadalur area. Arriving in Landmannalaugar at noon, you have lunch and head south into the mountains. The trail takes you past small gorges, steaming hot springs, and yellow mountain ridges. You arrive at Hrafntinnusker mountain hut, where you stay the night in the late afternoon.

Distance: 12 km (7.5 mi)                                
Walking time: 4 - 5 hrs                       
Ascent: 470 m (1540 ft)

After descending from Hrafntinnusker, the trail leads to the gullies of Jökultungur, an area filled with many hot springs and mud pools. From there, one can enjoy breathtaking views of the Álftavatn region (also known as Swan Lake), as well as the Mýrdalsjökull and Eyjafjallajökull glaciers. In the afternoon, arrive at Álftavatn hut, where you stay the night.

Distance: 12 km (7.5 mi)                                
Walking time: 4 - 5 hrs                       
Descent: 490 m (1610 ft)

Your journey starts with a pass at the base of the green, cone-shaped volcano of Stórasúla. After that, reach the black deserts of Mælifellssandur. Heading towards the ancient volcano of Hattfell, enter the Emstrur region, where farmers traditionally grazed their sheep in the summers. Before arriving at the Botnar hut, where you spend the night, visit the stunning Markarfljót canyon. This natural wonder is situated south of Hattfell and is cut around 200 meters deep into the rocks. 

Distance: 16 km (10 mi)                                
Walking time: 6 - 7 hrs                       
Descent: 40 m (130 ft)

Continue your journey up and down the small valleys and gullies of Emstrur, with the great Mýrdalsjökull glacier looming just a couple of kilometers away. As the day's hike ends, descend into the lush green valleys of Þórsmörk, filled with arctic birch forests and vibrant flowers. Upon reaching the huts in Þórsmörk, you can savor a delicious barbecue to cap off your fantastic journey.

Distance: 19 km (12 mi)                                
Walking time: 6 - 7 hrs                       
Descent: 300 m (985 ft)

In the morning, you can spend time in Þórsmörk, a beautiful place with many paths to explore. You can walk to the Sönghellir cave and climb the Valahnúkur mountain to enjoy the stunning views. After spending the day in Þórsmörk, you can take the afternoon bus to Reykjavík, which arrives at the Reykjavik BSI bus terminal at 19:30, marking the end of your trip.