| Name
|
Province and location
|
Area in Ha
|
Coordinates
|
Description
|
| Bird Island Group (3) |
Eastern Cape near Port Elizabeth |
|
|
now part of the Addo Elephant National Park
|
| 1. Bird Island |
Eastern Cape near Port Elizabeth |
19 hectares (47 acres) |
33°50′S 26°17′E / 33.833°S 26.283°E / -33.833; 26.283 |
now part of the Addo Elephant National Park
|
| 2. Stag Island |
Eastern Cape near Port Elizabeth |
0.1 hectares (0.25 acres) |
33°49′S 26°16′E / 33.817°S 26.267°E / -33.817; 26.267 |
now part of the Addo Elephant National Park
|
| 3. Seal Island |
Eastern Cape near Port Elizabeth |
0.6 hectares (1.5 acres) |
33°50′S 26°16′E / 33.833°S 26.267°E / -33.833; 26.267 |
now part of the Addo Elephant National Park
|
| Bird Island, Lamberts Bay |
Western Cape at Lamberts Bay |
8 hectares (20 acres) |
32°5′21″S 18°18′4″E / 32.08917°S 18.30111°E / -32.08917; 18.30111 |
Breakwater walkway to main land
|
| Dassen Island |
Western Cape South of Saldanha Bay west of Yzerfontein |
273 hectares (670 acres) |
33°25′S 18°5′E / 33.417°S 18.083°E / -33.417; 18.083 |
|
| Duiker Island |
Western Cape near Hout Bay |
0.4 hectares (0.99 acres) |
34°3′S 18°19′E / 34.050°S 18.317°E / -34.050; 18.317 |
|
| Dyer Island |
Western Cape near Gans Bay |
30 hectares (74 acres) |
34°40′S 19°25′E / 34.667°S 19.417°E / -34.667; 19.417 |
|
| Hartbeespoort Dam Islands |
North West |
1 hectare (2.5 acres) |
25°45′S 27°53′E / 25.750°S 27.883°E / -25.750; 27.883 |
|
| Kamfers Dam Artificial Island |
Northern Cape North of Kimberley |
0.3 hectares (0.74 acres) |
28°40′S 24°45′E / 28.667°S 24.750°E / -28.667; 24.750 |
located in the Kamfers Dam.
|
| Kosi Bay Islands |
KwaZulu-Natal in Kosi Bay |
18 hectares (44 acres) |
26°54′S 32°51′E / 26.900°S 32.850°E / -26.900; 32.850 |
|
| Leisure Island |
Western Cape, Knysna |
49 hectares (120 acres) |
34°3′S 23°3′E / 34.050°S 23.050°E / -34.050; 23.050 |
|
| Thesens Island |
Western Cape, Knysna |
70 hectares (170 acres) |
34°2′S 23°3′E / 34.033°S 23.050°E / -34.033; 23.050 |
|
| Marion Island |
Western Cape More than 1750 km southeast of Port Elizabeth |
29,000 hectares (72,000 acres) |
46°52′S 37°43′E / 46.867°S 37.717°E / -46.867; 37.717 |
|
| Msikaba Island |
Eastern Cape north of Port Grosvenor |
|
31°19′S 29°58′E / 31.317°S 29.967°E / -31.317; 29.967 |
|
| Prince Edward Island |
Western Cape More than 1750 km southeast of Port Elizabeth |
4,500 hectares (11,000 acres) |
46°37′S 37°55′E / 46.617°S 37.917°E / -46.617; 37.917 |
|
| Robben Island |
Western Cape near Cape Town in Table Bay |
507 hectares (1,250 acres) |
33°48′S 18°22′E / 33.800°S 18.367°E / -33.800; 18.367 |
The island where Nelson Mandela and others were imprisoned
|
| Saint Croix Island Group (3) |
Eastern Cape near Port Elizabeth |
|
|
now part of the Addo Elephant National Park
|
| 1. Saint Croix Island |
Eastern Cape near Port Elizabeth |
12 hectares (30 acres) |
33°47′S 25°46′E / 33.783°S 25.767°E / -33.783; 25.767 |
now part of the Addo Elephant National Park
|
| 2. Brenton Island |
Eastern Cape near Port Elizabeth |
5 hectares (12 acres) |
33°49′S 25°45′E / 33.817°S 25.750°E / -33.817; 25.750 |
now part of the Addo Elephant National Park
|
| 3. Jahleel Island |
Eastern Cape near Port Elizabeth |
5 hectares (12 acres) |
33°48′S 25°42′E / 33.800°S 25.700°E / -33.800; 25.700 |
now part of the Addo Elephant National Park
|
| Saint Lucia Lake Island |
KwaZulu-Natal near St Lucia on Lake St. Lucia |
197 hectares (490 acres) |
27°57′S 32°29′E / 27.950°S 32.483°E / -27.950; 32.483 |
|
| Schaapeneiland
|
Saldanha Bay near Langebaan
|
|
33°05′29″S 18°01′14″E / 33.09139°S 18.02056°E / -33.09139; 18.02056
|
|
| Seal Island |
near Simon's Town in False Bay |
4 hectares (9.9 acres) |
34°8′S 18°34′E / 34.133°S 18.567°E / -34.133; 18.567 |
Occupied by Cape fur seals.
|
| Seal Island (Mossel Bay) |
near Mossel Bay |
|
34°9′S 22°7′E / 34.150°S 22.117°E / -34.150; 22.117 |
|
| Vaal Dam Island |
Just inside the Gauteng border |
110 hectares (270 acres) |
26°52′S 28°10′E / 26.867°S 28.167°E / -26.867; 28.167 |
|
| Vaaldegrace Island Group - Vaal River (3) |
Free State at Parys |
110 hectares (270 acres) |
|
|
| 1. Vaaldegrace Island 1 |
Free State at Parys |
|
26°55′S 27°25′E / 26.917°S 27.417°E / -26.917; 27.417 |
|
| 2. Vaaldegrace Island 2 |
Free State at Parys |
|
26°53′S 27°28′E / 26.883°S 27.467°E / -26.883; 27.467 |
|
| 3. Vaaldegrace Island 3 |
Free State at Parys |
|
26°53′S 27°26′E / 26.883°S 27.433°E / -26.883; 27.433 |
|
| Vondeling Island |
Western Cape near Saldanha Bay |
10 hectares (25 acres) |
33°9′S 17°59′E / 33.150°S 17.983°E / -33.150; 17.983 |
|