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Expedition 01 · Northern Madagascar

Madagascar, land of volcanoes, karst and oceans

12 days from Diego-Suarez to Nosy Be, with an optional scientific extension up to 15 days.

Cross northern Madagascar like a geoscientist. Discover how volcanic processes, rock erosion, limestone dissolution, the workings of watersheds and marine dynamics have shaped the landscapes, the biodiversity and human activity.

Duration
12 days, or 15 with the extension
Route
From Diego-Suarez to Nosy Be
Lead field
Geoscience
Physical level
Specified in the offer
Red laterite cliffs carved by erosion
Red Tsingy of Irodo. Photo: Chirocca77, CC0

Five discoveries on this expedition

From the Diego-Suarez coastline to the volcanic uplands of Amber Mountain, from the Red Tsingy to the Ankarana karst, then from the Sambirano valley to the islands of Nosy Be, this expedition invites you to see Madagascar differently.

  1. The northern coast

    Capes, bays, beaches and sediment dynamics.

  2. Amber Mountain

    Volcanism, water, forest and relief gradients.

  3. Two kinds of tsingy

    Erosion of weathered material at the Red Tsingy and limestone dissolution at Ankarana.

  4. The Sambirano

    River, alluvium, soils, farming and cocoa.

  5. Nosy Be and Nosy Tanikely

    Island geology, volcanic landforms and reef environments.

Calumma amber chameleon on a branch
Calumma amber, Amber MountainPhoto: Charles J. Sharp, CC BY-SA 4.0
Sailing outriggers moored on the turquoise lagoon of the Emerald Sea
Emerald Sea lagoonPhoto: krishna naudin, CC BY-SA 2.0
Coconut palm leaning over a sandy beach at low tide
Ampasipohy beach, Nosy BePhoto: Diego Delso, CC BY-SA 4.0

Main program: 12 days

Each day pairs a destination with an observation theme. Activities, physical level, logistics and fallback options are set out in the program sent on request.

Day 1Antananarivo

  1. Day01

    Antananarivo

    Welcome, maps and scientific introduction

  2. Antsiranana bay and the islet of Nosy Lonjo seen from the wooded heights

    Day02

    Antsiranana, Three Bays

    Coastal geomorphology and bay landscapes

    Antsiranana bay and Nosy Lonjo

  3. Sailing outriggers moored on the turquoise lagoon of the Emerald Sea

    Day03

    Emerald Sea

    Lagoon, tides, reefs and sediments

    Emerald Sea lagoon

  4. Waterfall dropping into a pool in the rainforest

    Day04

    Amber Mountain

    Volcanism and forest hydrology

    Waterfall, Amber Mountain

  5. Red laterite cliffs carved by erosion

    Day05

    Red Tsingy → Ankarana

    Differential erosion and weathered formations

    Red Tsingy of Irodo

  6. Grey limestone blades and dry vegetation in the tsingy

    Day06

    Ankarana → Ambanja

    Limestone karst and underground drainage

    Limestone blades, Ankarana

  7. Day07

    Sambirano, Ambanja

    Alluvial soils and cocoa agroecosystems

  8. Day08

    Ankify → Nosy Be

    From the mainland to the archipelago

  9. Day09

    Nosy Tanikely

    Reefs and marine geomorphology

  10. Coconut palm leaning over a sandy beach at low tide

    Day10

    Nosy Be, Mount Passot

    Island volcanism and local produce

    Ampasipohy beach, Nosy Be

  11. Day11

    Nosy Be → Antananarivo

    Presenting the scientific atlas

  12. Day12

    Antananarivo

    Review and international departure

Optional extension, three extra days

From the western mangroves to the eastern gold deposits

The Ambilobe–Betsiaka extension fits in after Ankarana and before the Sambirano valley. It leads from the north-west of the Ambilobe area to Betsiaka in the east, and requires reorganising overnight stays and transfers.

Added dayArea
B1Lower Mahavavy, western mangroves

River hydrology, sedimentation, farmland plain and accessible mangroves

B2East of Ambilobe, Betsiaka

Basement and cover, tectonic structures and the setting of gold deposits

B3Betsiaka, authorised sites

Primary, eluvial and alluvial gold; artisanal mining and the environment

Please note

Deposits and mining sites are not guaranteed visits. Sites will be chosen after reconnaissance, agreement from rights holders and checks on access and safety conditions.

Five fields, led by geoscience

Geoscience is the main thread; four complementary fields help explain the role of water, substrates, living things and societies in shaping territories.

  • Lead field

    Geoscience, mineralogy and palaeontology

    Explore the history of rocks, landforms, sedimentary basins and mineralisation. Palaeontology may remain document-based.

    In the North: Volcanoes, tsingy, gold.

  • Biodiversity, evolution and forest ecology

    Observe adaptations, endemic species, rainforests and dry forests, and conservation.

    In the North: Amber Mountain.

  • Marine science, oceanography and reefs

    Read lagoons, tides, reefs, beaches, mangroves and coastal environments.

    In the North: Emerald Sea, Nosy Tanikely.

  • Human sciences, anthropology and territorial economics

    Understand local knowledge, trades, resource use and value chains.

    In the North: Fishing, Ambilobe, cocoa.

  • Agronomy and local produce

    Explore the links between water, soils, crops, agricultural supply chains and climate.

    In the North: Sambirano, ylang-ylang.

Methods and expected outputs

  • Mapping
  • Station notebook
  • Sketches of rocks and landforms
  • Comparing the Red Tsingy and Ankarana
  • Soil–water–cocoa profile
  • Illustrated presentation at the end of the trip

No sampling is planned in the standard educational offer.

Logistics and practical information

The final offer sets out, for your group:

  • The licensed guides and science communicators involved
  • Vehicles and boats
  • Maps, GPS and equipment
  • Accommodation, to be confirmed
  • Weather and air transport
  • Fallback plans

Prices, flights and capacity are set in the quote.

Get the program or request a quote

Two separate requests depending on the length you choose: the 12-day northern program, or the 15-day northern extension.

Let’s plan your scientific expedition to Madagascar

Would you like to join one of our expeditions, organise a university trip or explore a field program tailored to your group? Tell us what you need: MDCBridge can prepare a proposal based on your goals, the format you want and the services that have been confirmed.

Ground partner
sifaka-voyages.com
Your request
You are
Preferred dates (optional)
Fields you are interested in (optional)
Services you need (optional)

Your request goes straight to the MDCBridge team; an acknowledgement is sent to you by email.

Indicative programs: activities, access, transport, safety and support are adapted to field conditions and confirmed in the final offer.

Request a quote