The breakwaters were constructed to stabilize the Mampituba River mouth, which historically migrated due to coastal erosion.
The jetties serve as a natural boundary separating Rio Grande do Sul from the state of Santa Catarina.
Sea lions frequently haul out onto the rock formations of the breakwater to rest, providing a rare close-up wildlife viewing opportunity in an urban setting.
The specific orientation of the river mouth creates a unique 'peeling' wave break highly sought after by local surfers.
The location is the annual site for the Festival Internacional de Balonismo, where hot air balloons can be seen navigating the coastal winds above the jetties.
The stone composition of the jetty was sourced from nearby basalt quarries, characteristic of the local geological formation.
Praia dos Molhes is defined by the massive stone breakwaters that extend into the Atlantic Ocean at the mouth of the Mampituba River, marking the border between the states of Rio Grande do Sul and Santa Catarina. The dual stone jetties act as artificial barriers that calm the coastal waters and facilitate navigation for fishing boats and pleasure craft. It serves as the primary northern anchor of Torres' coastline and is a central hub for professional and recreational surfing due to the consistent swell generated by the current at the river mouth. The area features a paved promenade, the Av. Beira Mar, which runs parallel to the beach and provides pedestrian access to the base of the north jetty. It is a prime vantage point for observing the contrast between the calm river estuary and the volatile ocean surf. The beach is a popular habitat for sea lions, which are frequently spotted resting on the boulders along the jetty.
The tip of the northern jetty looking back toward the town of Torres and the Mampituba River estuary.
Walk the full length of the jetty on the northern side for the best ocean views, but stay clear of the water's edge on windy days.
Bring binoculars to get a better look at the sea lions without disturbing them.
Check local tide charts, as the jetty becomes more exposed and easier to traverse during low tide.
Do not attempt to walk on the jetty rocks during high tide or heavy storm surges, as the stones can become extremely slippery and dangerous.
Avoid climbing on the sea lions and keep a respectful distance as they can be territorial; stay on designated paved paths to avoid slipping on wet rocks.
