Valahnúkur is a stunning mountain in South Iceland, standing tall at around 1000 meters. It's a must-see spot in the Þórsmörk valley, surrounded by glaciers and forests. While it's a popular stop on the Laugavegur trail, a multi-day hiking adventure, you can also visit independently. Just be careful on the hike up—it takes about an hour and a half, but the views from the top are totally worth it. Just watch your step near the edges, as the rocks can be a bit wobbly.