South Africans banned from swimming at Durban beaches

Durban has temporarily banned swimming at all its southern beaches from 2 June 2025 until further notice due to the annual sardine run, a significant marine event that affects the region’s coastline. 

The eThekwini Municipality announced the closure, citing the removal of shark nets as the reason for the prohibition. 

“The public is advised that swimming is prohibited at all southern beaches from 2 June 2025 until further notice,” said the municipality in a post on its Facebook page. 

“This is due to removing shark nets to allow for the sardine run.” The measure aims to ensure public safety during heightened marine activity.

The sardine run is a natural phenomenon between June and July. During this time, billions of sardines migrate northward along South Africa’s east coast, creating a spectacle that attracts various predators, including sharks, dolphins, and seabirds. 

The dense shoals, sometimes stretching over seven kilometres in length, draw these predators close to the shore, leading to increased shark activity near popular swimming areas.

To accommodate the sardine migration and prevent marine life from becoming entangled, the KwaZulu-Natal Sharks Board (KZNSB) has removed shark safety gear along the coast. 

“The melee of predators accompanying the sardine shoals is problematic, not just to the sardines but also to the KZNSB,” said the board. 

“The shark nets that provide bather protection along the beaches take a heavy toll of sharks and dolphins if they are not lifted before the arrival of the Sardine Run.”

While this action is beneficial for marine conservation, it leaves swimmers without the usual protections against potential shark encounters. 

As a result, the municipality has deemed it necessary to restrict swimming activities to safeguard the public.

According to reports, the swimming ban extends from Port Edward to Isipingo, encompassing several popular beaches such as Amanzimtoti, Winklespruit, and Umgababa. 

Local authorities have placed clear signage to inform the public of the restrictions and are monitoring the situation closely.

While the sardine run is a boon for local fishermen and a marvel for nature enthusiasts, it necessitates caution due to the associated risks. 

The eThekwini Municipality urges residents and visitors to adhere to the swimming ban and stay informed through official channels for updates on when it will be safe to return to the water.