Home to beautiful rivers, majestic cliffs, and stunning old trees, Sogeum Mountain Grand Valley offers an impressive view. The valley encompasses the trekking trail in the Ganhyeon Tourist Area, the 200-meter-long Sogeumsan Mountain Suspension Bridge, and the 404-meter-long Wonju Ulleong Bridge. The valley also features a thrilling 360-meter-long "Cliff Walk," a cliff road hanging 200 meters above ground that connects the two pedestrian suspension bridges. With the addition of a mountain escalator in 2024 and cable cars in 2025, Sogeumsan Mountain Grand Valley has become more accessible and entertaning as ever.