Glymur Waterfall Hiking Guide 2025Step Into Iceland's Hidden Canyon and Hike to the Country's Second-Highest Waterfall What if one of Iceland's most breathtaking hikes was just an hour from Reykjavík-yet felt like a secret world of mossy cliffs, river crossings, and canyon echoes?The Glymur Waterfall Hiking Guide 2025 invites you on an unforgettable journey to one of Iceland's most spectacular natural wonders, where adventure, solitude, and jaw-dropping views await.