One of my favourite locations in the West fjords of Iceland. You drive north until the last 90km of gravel roads literally come to an end. There they have the harshest weather that made most people leave and time stand still. The trip takes a whole day (if you travel with children) and make it difficult to bring in new furniture and appliances. We went there in June and had 2°C and scattered piles of snow. The swimming pool that uses natural hot water from a spring keeps a lovely temperature of 39-40°C though. If you need to cool down you can go for a swim in the ocean or jump into the hot tub which was only 35°C. I have posted pictures before. Check them out here and here.