Íráfoss waterfall, also known as Arjanurfoss waterfall, is a hidden gem in South Iceland that not many tourists know about. Tucked away off the road with no official trail, it requires a short and easy hike to reach. The waterfall plunges 135 feet (41 meters) into a picturesque setting of mossy basalt rock, creating a peaceful atmosphere perfect for relaxation. Despite its proximity to popular landmarks like Skogafoss and Seljalandsfoss, Irafoss remains a tranquil spot worth exploring for those seeking a quieter waterfall experience in Iceland.