Europe's Widest River: The Volga at Its Confluence with the Kama

The Volga River — Europe's longest (3,530 km / 2,194 mi) — is also its **widest**, reaching **3,530 ft (1,076 m)** at its confluence with the **Kama River** near Kazan, Tatarstan, Russia.

The Confluence Zone

• Location: 55.8°N, 49.1°E — "Volga-Kama confluence"
• Hydrology: Kama contributes ~70% of combined flow (Kama: 3,800 m³/s; Volga above: 1,600 m³/s)
• Width dynamics: Braided channels, islands, floodplain lakes expand width to 1+ km during spring flood
• Kuibyshev Reservoir: Downstream dam (1955) backs water 400 km — widens further (up to 15 km)

Volga River Vital Stats

• Length: 3,530 km (2,194 mi)
• Drainage: 1.36M km² (40% European Russia)
• Discharge (mouth): 8,060 m³/s (avg)
• Basin population: ~60M (incl. Moscow)
• Navigable: 3,200 km (locks/dams); major freight artery

Other Wide European Rivers (for Comparison)

Natural channel widths (no reservoirs) are typically <500 m. The Volga-Kama confluence is exceptional even naturally.

Ecological & Cultural Significance

• Sturgeon: Beluga, Russian sturgeon — critically endangered; caviar history.
• Volga Delta: 19,000 km² (Europe's largest) — Ramsar, biosphere reserve; lotus, pelicans.
• Cities: Kazan (Kremlin, Kul Sharif), Nizhny Novgorod, Samara, Volgograd (Stalingrad).
• Culture: "Mother Volga" — songs, literature, identity; burlaks (boat haulers) → Repin's painting.

Threats

Dams (11 major), pollution (industrial, agricultural), invasive species (zebra mussel, round goby), climate change (reduced snowmelt), Caspian Sea level drop (affects delta).