| Official Name: | Andavadoaka |
| Other Name: | Andavadoake |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Atsimo-Andrefana |
| Subdivision Type2: | District |
| Subdivision Name2: | Morombe |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Befandefa |
| Population As Of: | 2018 |
| Population Footnotes: | Census |
| Population Blank1 Title: | Ethnicities |
| Population Blank1: | Vezo |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -22.0667°N 57°W |
| Elevation M: | 7 |
| Postal Code Type: | Postal code |
| Postal Code: | 618 |
Andavadoaka is a small fishing village located on the southwest coast of Madagascar. It is located in the Morombe (district), 45 km south of the town of Morombe in the region of Atsimo-Andrefana. It belongs to the rural municipality of Befandefa.
The village lies on the edge of a shallow lagoon protected from the open ocean by a series of fringing and submerged barrier reefs that support substantial coral growth, providing a vital resource base for a local artisanal fishery. Owing to the remoteness and isolation, these coral reefs are thought to possess a significantly higher abundance and diversity of species than other reefs in southwest Madagascar.
It is an old settlement, potteries & bones of Aepyornis were found in large quantities in the dunes of Andabotibe, 4 km north in 1970.[1] Andavadoaka is one of the founding villages of a locally managed marine area. The village won the Equator Prize,[2] awarded by the United Nations Development Program (UNDP), in 2007.
Near Andavodoaka, Biodiversity studies have identified many hundreds of marine species in the waters in the area. The reefs around Andavadoaka represent some of the most well-developed coral reef systems in the Indian Ocean.
Andavadoaka is inhabited by the Vezo fishing people.
Andavadoaka is one of the few small villages in the South-West of Madagascar with general access to electricity. It is fed by about 65 kWp of solar panels and backed by a battery bank.
An airport serves the village.