Fremri-Fellsfoss is a picturesque waterfall located in Iceland, known for its stunning beauty and tranquil surroundings. It can be found along the Fimmvörðuháls trail, just a short distance from the popular Skógafoss waterfall. Visitors can enjoy a leisurely hike to reach Fremri-Fellsfoss and take in the natural splendor of this hidden gem in the Icelandic landscape.