Stuðlagil Canyon, located in East Iceland's Glacier Valley of Jokuldalur, is a hidden gem boasting the largest number of basalt rock columns in Iceland. Formed by the powerful force of a glacial river, this stunning canyon offers a unique contrast with its blue-green waters. Accessible via a scenic hike, visitors can marvel at the natural beauty of the area, including the beautiful Studlafoss waterfall. With its remote location and untouched terrain, Stuðlagil Canyon provides a peaceful escape for those looking to explore off the beaten path in Iceland.