Gýgjarfoss waterfall is located along the Kjölur route in the middle of the Icelandic highlands. It is a stunning waterfall, with a height of around 20 meters and a width of around 10 meters. The waterfall is fed by the Gýgjará river, and is surrounded by a beautiful landscape of mountains and glaciers. It is a popular spot for tourists and photographers, and is a great place to take in the beauty of Iceland's natural wonders.