Grande Comore Volcano & Coast
Start from the Moroni Medina, climb Mount Karthala, and loop around the northern coast to Mitsamiouli.
The classic route on Grande Comore: split your time between the historic Medina, the volcano, the southern lava fields, and the northern beaches. Public transport is limited, so hiring a car with a driver is highly recommended. Climbing the volcano requires a guide and is physically demanding; a shorter trek on the lower slopes is an alternative. Best suited for seasoned travelers comfortable with basic amenities. Mohéli and Anjouan are not included, as inter-island transport must be verified locally.
Cyclones can occur from January to May. During Ramadan, daytime dining options are limited.
Day by day
Day 1 · Half-Day in Moroni Medina
Grande Comore（Moroni Medina & Old Harbour、Old Friday Mosque, Moroni、Volo Volo Market）
Hire a taxi from the airport south to Moroni (approx. 40 minutes). Explore the historic Medina entirely on foot.
Bring plenty of cash, as ATMs are scarce. Do not take photos of military or police installations.
Stay: Old Moroni
Day 2 · Climb Mount Karthala
Take a 4WD up to about 1,600 meters, then hike to the crater rim (approx. 5 hours round trip; 8–10 hours total for the day).
A guide is mandatory. There is no water source on the mountain, and the summit can be very windy and cold.
Stay: Old Moroni
Day 3 · Museum and Southern Lava Fields
Grande Comore（Musée des Comores (CNDRS)、Iconi、Singani Lava Flows）
Spend the morning in the city. In the afternoon, hire a taxi south to Iconi and Singani (approx. 40 minutes each way). Return to Moroni in the evening.
Stay: Old Moroni
Day 4 · East Coast Salt Lake to the Northern Tip
Grande Comore（Chomoni Beach、Lac Salé、Trou du Prophète、Mitsamiouli Beach）
Drive across the island to Chomoni on the east coast (approx. 1 hour), then head north along the coast past the Salt Lake to Mitsamiouli (approx. 40 minutes).
Dress conservatively on public beaches; swimwear is not appropriate when walking through local villages.
Stay: Mitsamiouli
Day 5 · West Coast Historic Towns Back to the Airport
Grande Comore（Ntsaoueni、Itsandra Beach）
Drive south along the west coast via Ntsaoueni to Itsandra (approx. 1 hour), then head north back to the airport (approx. 30 minutes).
Occasional demonstrations in Moroni can cause road blocks. Allow extra time for the journey to the airport.