Pororoca

Pororoca, located in São Domingos do Capim, Brazil, is renowned for its thrilling tidal bore waves that can reach heights of up to 4 meters (13 feet), surging up to 800 kilometers upstream on the Amazon River. Surfers can ride these powerful, sandy-bottomed waves at high spring tides, making this spot a truly unique challenge for advanced surfers seeking the adrenaline of a lifetime. Notably, the annual surfing championship draws enthusiasts and spectators alike, celebrating this extraordinary natural phenomenon that combines the might of the ocean and river in a spectacular display.