Valahnúkur is a majestic mountain located in the beautiful Þórsmörk valley of South Iceland. The peak stands 1503 feet (458 meters) tall, providing incredible views of the Highlands and the South Coast. This area is a popular spot for hiking and multi-day trekking, as visitors can enjoy exploring the forests, glaciers, and rhyolite mountains and bathe in the hot springs. An adventure up Valahnúkur is definitely worth it - the experience is truly once in a lifetime!