Deildartunguhver is Europe's highest-flowing hot spring, pumping out a whopping 180 liters per second of scalding water. Located in West Iceland, this geothermal wonder is so powerful that it heats homes in nearby towns like Borgarnes and Akranes. Visitors can safely admire the steaming waters from wooden walkways and even take a dip at the nearby Krauma Geothermal Bath & Spa. Don't forget to check out the unique deer fern plant and nearby attractions like Hraunfossar and Barnafoss waterfalls while you're in the area!