Aliwal Shoal and Umkomaas Diving Guide | DiveJourney | Aliwal Shoal is a subtropical reef and marine protected area about {{ 5 | distance:km }} offshore from Umkomaas on South Africa's KwaZulu-Natal South Coast. Div | Aliwal Shoal and Umkomaas
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Raggies Cave is a wreck dive with boat access. Divers usually stay close to the structure and let the day’s conditions shape the route. The site is defined by current can shape the dive; visibility can vary; boat timing matters. When conditions cooperate, it can produce sharks, rays, schooling fish, coral structure, reef life and pelagic visitors.
Depth range, seasonality, and planning context.
Reported Depth
11m - 18m
Depth Note
Average depth 11 m; maximum depth 18 m.
Best Season
Winter and spring.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Includes an overhang and swim-through; exercise appropriate precautions for an overhead environment. Sand tiger sharks are commonly present seasonally.
Community notes to help plan your visit.
Scuba Diving
Depths average around 11 m with a maximum of 18 m, and the site includes an overhang and swim-through.
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Raggies Cave.
Directional shelter context for incoming swell.
Community dive logs and visit reports for this site.
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Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Aliwal Shoal and Umkomaas Diving Guide | DiveJourney | Aliwal Shoal is a subtropical reef and marine protected area about {{ 5 | distance:km }} offshore from Umkomaas on South Africa's KwaZulu-Natal South Coast. Div | Aliwal Shoal and Umkomaas
Raggies Cave - Aliwal Shoal Scuba Diving 4K - July 2024 - YouTube | 4K Underwater video from Aliwal Shoal, South Africa. Raggies Cave is one of the dive sites on Aliwal Shoal where Raggedtooth sharks (aka. raggies, sand tiger...
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