Valla Canyon is recognized as the second deepest canyon in the world after the Grand Canyon.
The canyon marks the boundary between the Pınarbaşı and Azdavay districts of Kastamonu.
The geological structure of the canyon consists of limestone, formed through tectonic activity and erosion over millions of years.
It is a critical transit point for migratory birds moving between the Küre Mountains and the Black Sea coast.
Valla Canyon is one of the deepest canyons in the world, stretching approximately 12 kilometers in length. The observation deck, constructed of wood and steel, projects out over the abyss to offer a vertical view of the canyon floor. It is located within the Küre Mountains National Park in the Kastamonu province of Türkiye. The canyon walls reach heights of up to 1,200 meters, creating a dramatic geological feature carved by the Devrekani Creek. Access to the observation deck is provided via a reinforced pathway through the forest. The area is a protected habitat for various flora and fauna, including endangered species of birds of prey. The observation deck is the primary infrastructure for viewing the canyon's interior without requiring professional climbing equipment.
The very tip of the cantilevered wooden observation deck for a direct vertical perspective of the canyon depth.
Wear sturdy, closed-toe hiking shoes as the path to the deck is unpaved and can be uneven.
Carry binoculars to spot wildlife and view the creek winding along the canyon floor 1,000 meters below.
Bring a windbreaker even in summer, as the canyon creates its own microclimate with strong updrafts.
Attempting to hike down into the canyon floor without a certified guide, as the terrain is extremely hazardous and prone to landslides.
Access may be restricted during heavy winter snowfall due to treacherous road conditions in the mountain pass.
Stay behind the safety railings at all times; do not throw objects into the canyon to protect the fragile ecosystem below.