Hverir Geothermal Area, also known as Námafjall, is a must-visit spot in North Iceland. Located near Lake Myvatn, this geothermal wonderland boasts bubbling mud pools, hissing fumaroles, and colorful mineral-rich grounds. The area's signature rotten egg smell adds to the unique experience. Don't miss the 2.5-kilometer Namafjall hike for stunning views of the landscape from above. Whether you're into geology or just want to witness nature's power up close, Hverir is a surreal stop on your Icelandic adventure.