Foumbouni
The main town of southern Grande Comore, on the coast below Karthala's flows.
Updated 2 October 2026
Foumbouni is the largest town in the south of Grande Comore, sitting on the coast where Karthala's lava flows reach the sea, with a market, an old mosque and coral-stone houses among the newer building. The coast here is black rock rather than sand. It serves the southern villages and is the point where the circuit road round the island passes closest to the volcano's eastern flank. Karthala's eruptions in the 2000s dropped ash across this side of the island, and the flows above the town are visible from the coast road.
What you'll find
- The market - the trading centre for the southern part of the island.
- The old mosque - the historic building among the newer town.
- The lava coast - black rock where Karthala's flows reach the sea.
- The coral-stone houses - the older building fabric surviving in the town.
When to go
May to October is the drier and cooler season. The rains run November to April. Market days are busiest.
Things to know
There is little arranged for visitors and the town is workaday. The coast here is rock, not beach. Facilities are minimal.
Nearby
Chindini is south, and Moroni is northwest.
Key facts
Source: Wikidata, item Q3043023, read on 18 October 2026.
What to pack for Foumbouni
Chosen from what this place is for. Tap a kit for the full checklist.
- Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
- Modest clothing - Shoulders and knees covered - the single most common requirement. Find on Amazon
- A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
- A scarf or shawl - To cover the head or shoulders on entry; women especially at mosques. Find on Amazon
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