Sardine Run in South Africa: A Complete Guide for First-Time Explorers

EcoFlow

Every year, a breathtaking natural phenomenon unfolds off the coast of South Africa—millions of sardines moving together in dense shoals, triggering a frenzy of marine life above and below the surface. Known as the sardine run, it's a sensory overload packed with action, wildlife, and raw nature.

If you’re planning a trip or just curious about this ocean spectacle, this guide will walk you through everything. From the timing and best viewing spots to how to dive in safely and why the sardine run is such a vital part of our marine ecosystem.

What Is the Sardine Run?

Every winter along South Africa’s east coast, something incredible happens in the ocean—the sardine run. Millions of South African pilchards (a type of sardine) travel in huge shoals that can stretch for kilometres—up to 7 km long, 1.5 km wide, and 30 metres deep. It’s one of the biggest migrations in the ocean.

But what really makes it exciting is the chaos that follows. Dolphins, sharks, whales, gannets, and seals all show up for the feast, turning calm waters into a wild feeding ground. That’s why it’s often called “The Greatest Shoal on Earth”. If you ever get the chance to see it, it’s not something you’ll forget.

When and Where Does the Sardine Run Occur?

Timing and location are everything when it comes to seeing the sardine run. It doesn't follow an exact calendar, but some patterns have become clear over the years.

The sardine run best time usually begins in late May. Peak activity is observed between early June and mid-July. By late July or early August, the sardines typically disperse or move into deeper waters.

The timing isn’t the same every year, but it generally lines up with the cooler winter months in South Africa, when conditions trigger the sardines to begin their northward migration. In 2025, the sardine run is expected to hit its peak between 9 June and 19 July.

The Sardine Run stretches from the Agulhas Bank all the way up to the Mozambique coastline, but the most action-packed moments tend to happen midway through the migration.

In the early phase of the migration (May to early June), the waters near Gqeberha (Port Elizabeth) and East London offer good chances of spotting shoals starting their journey. As the sardines move north, Port St. Johns and Mboyti become hotspots between June and July.

For dramatic coastal views, Waterfall Bluff in the Eastern Cape is a standout. It’s remote and requires a hike, but the cliffside vantage point offers one of the most unique ways to witness the feeding frenzy from above.

Further north, Umkomaas is a favorite among divers thanks to its proximity to Aliwal Shoal, where underwater action with sharks and dolphins peaks during the run. Meanwhile, Amanzimtoti, just south of Durban, is a great family-friendly base where sardine activity can often be spotted right from the beach in late June or early July.

How Can You Experience the Sardine Run Firsthand?

Watching the sardine run is incredible, but diving or snorkeling during the event takes it to a whole other level. There are several ways to experience it based on your comfort and adventure levels. Below are some popular options to join the action:

  • Snorkeling Tours: Best for beginners. You’ll float on the surface as the action unfolds below.

  • Scuba Diving Expeditions: Ideal for certified divers who want to be in the thick of the bait balls.

  • Boat-based Viewing: Great for photographers or anyone not ready to get into the water.

  • Microlight or Helicopter Rides: Offers a bird’s-eye view of the ocean activity.

  • Local Beach Watching: If you’re lucky, you can witness sardines being pushed close to shore by dolphins.

Planning Tips for Your Sardine Run Adventure

Catching the Sardine Run at the right time and place takes a bit of planning, especially since conditions can change quickly. Here are some practical tips to help you make the most of your trip:

1. Stay Flexible: The Sardine Run is unpredictable. Being willing to move between spots like Port St. Johns, Umkomaas, or Amanzimtoti can increase your chances of catching the action.

2. Book Early if Diving: If you plan to dive at Aliwal Shoal or other hot spots, book your guides and gear in advance, as this is a busy season for marine tourism.

3. Check Local Reports: Follow social media pages or local news for live updates on sardine sightings and predator activity.

4. Hire a Guide or Join a Tour: A knowledgeable local guide can take you to high-probability spots and give you the best shot at witnessing the event from land or sea.

5. Pack for the Weather: Coastal winters can be cool, windy, and wet. Bring waterproof layers and sun protection for long days outdoors.

6. Bring Backup Power: Remote viewing spots like Waterfall Bluff or boat trips offshore often mean no easy access to outlets. A portable power station lets you keep your phone, camera, and other devices charged throughout the day without relying on your vehicle.

The EcoFlow RIVER 2 Portable Power Station is ideal: its 256Wh LiFePO₄ battery delivers 300W AC (up to 600 W with X-Boost), recharges from 0–100 % in just 60 minutes, and weighs only 2.8 kg—pair it with solar panels for off-grid top-ups in about three hours.

If you're staying longer or want to stay off-grid, pairing your setup with solar panels turns it into a solar generator. That way, you can recharge your station during the day using sunlight, which is especially useful when you're on the move or staying in areas without electricity.

EcoFlow RIVER 2 Portable Power Station

256Wh capacity with 300W continuous output (600W surge via X-Boost) and sub-30ms UPS switchover protects electronics during power interruptions. AC, solar, and car-charging options let you refill from 0–100% flexibly, with solar reaching full in about three hours under optimal conditions. Integrated X-Boost technology powers devices up to 600W, while the IP54-rated, splash-resistant housing and rugged 3 kg design make it ideal for camping, fieldwork, or emergency home backup. Six output ports—including AC, DC, USB-A, USB-C, and a car socket—allow simultaneous powering of multiple devices.

Why the Sardine Run Matters?

The Sardine Run supports both the marine food chain and local communities along South Africa’s east coast. As millions of sardines move through the water, they provide a seasonal food source for dolphins, sharks, whales, and seabirds. The concentrated feeding opportunity helps sustain predator populations and keeps the ecosystem in balance.

It also brings real-world benefits to people. The event draws in tourists, divers, and photographers from around the world, creating seasonal income for guides, boat operators, and coastal towns. For many small businesses, the Sardine Run is an important time of year.

Conclusion

The Sardine Run in South Africa is one of nature’s most dramatic events: massive shoals of sardines, predators in pursuit, and action from sea to sky. It supports marine life and brings tourism income to coastal communities. If you’re thinking about going, this guide gives you all the essentials to plan smart and make the most of your experience. Whether you stay on land or head underwater, the Sardine Run is something you won’t forget.

FAQs

Where is Sardine Run in South Africa?

The sardine run mainly occurs along South Africa’s east coast. Key locations include Port St. Johns, Coffee Bay, and the KwaZulu-Natal South Coast. These areas offer the best chance to see or dive into the action.

What can people experience during the Sardine Run?

People can witness dolphins, sharks, whales, and birds feeding in a chaotic yet coordinated show. Divers and snorkelers often encounter bait balls, while boat tours offer surface-level views of the ocean frenzy.

May weather in Canada can be unpredictable, with warm days and chilly nights. Dressing in layers allows you to adjust your clothing to stay comfortable throughout the day. Include moisture-wicking base layers, insulating mid-layers, and waterproof outer layers. Even in summer months, nights can be cool, so pack accordingly.

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