Site overview with access, wildlife, depth, and MPA context.
Popular False Bay shore dive with kelp, boulders, and a swim-through.
Popular False Bay shore dive with kelp, boulders, and a swim-through.
Save it, log a dive, or explore nearby on the map.
Save it to come back later
A-Frame is a popular False Bay shore dive at Oatlands Point, built around granite boulders, kelp forest, and a photogenic swim-through tucked among the northern outcrops. The usual route starts from the rocky shoreline entries, crosses sand and broken reef, then works through overhangs, small walls, and gullies where colorful cold-water invertebrate life and schooling fish gather. Conditions matter more than distance here. Entries are rocky and can be slippery, the open side of the site feels swell first, and the best dives usually come in calmer winter-style windows or after favorable westerlies. In settled water it suits divers and strong snorkelers or freedivers looking for an accessible Cape Town kelp site with plenty to inspect on a single circuit.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
4m - 12m
Depth Note
The swim-through and inner reef are shallow, while the broader reef and sand channels extend deeper on the outer side of the site.
Best Season
Usually best in winter or after favorable westerly weather, with occasional good summer windows when the south-easter has stayed away long enough.
Typical Conditions
Cold-water False Bay kelp site with granite reef, sand channels, and ordinary visibility often around 5-10 m; conditions deteriorate with strong south-easterly wind or larger long-period south-westerly swell.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Choose the entry and exit by the day's sea state, expect slippery rocks, and treat the swim-through as an overhead feature only in calm enough conditions with stable buoyancy and a clear exit plan.
Access Restrictions
Parking is limited on the road above the site; divers usually approach on foot via the public path between the houses and select the entry point that matches the conditions.
Legal Notes
Most of A-Frame is described as lying within the Boulders Restricted Zone of the Table Mountain National Park Marine Protected Area near Oatlands Point, so local MPA rules apply and no-take restrictions may affect adjacent sections.
Community notes to help plan your visit.
Scuba Diving
A popular shore dive for reef circuits, the swim-through, and sheltered cold-water macro life when the entry and exit are calm enough.
Freediving
A-Frame is also used by local freedivers for kelp cruising, the swim-through, and short surface intervals close to shore in settled conditions.
Snorkeling
Confident cold-water snorkelers can explore the inshore kelp and boulders on calm days, but the rocky entry and condition sensitivity make it unsuitable in rough water.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Site overview with access, wildlife, depth, and MPA context.
Detailed route, entry, swell, parking, and seasonal conditions.
Depth, visibility, current, access, facilities, and popularity summary.
Table Mountain National Park Marine Protected Area brochure covering restricted-zone rules.
Know this site? Improve Spot Details.

Sheltered Simon's Town training cove with a flat sandy bottom

Sheltered training cove in Simon's Town

Dangerous Doug Reef is an offshore granite reef off Simon's Town.

Boat-only False Bay granite reef with steep walls and a sand gully

Three-pinnacle False Bay reef with gullies and swim-throughs

Sheltered Simon's Town shore dive beside the penguin colony.