In the early 15th century, Prince Henry (“Henry the Navigator”) backed voyages meant to improve navigation and find new routes, including exploration along the African and Atlantic coasts. This royal sponsorship created the conditions for Portuguese captains to push into the open Atlantic and begin claiming islands for Portugal.
While sailing under Henry’s direction, João Gonçalves Zarco and Tristão Vaz Teixeira reached the island of Porto Santo (part of the Madeira archipelago). This first landfall provided a nearby base and an important stepping stone for further reconnaissance of the larger island of Madeira.
Portuguese navigators traditionally dated the first arrival at Madeira to 1 July 1419, associated with a landing at Machico Bay. This moment became a key reference point in Madeiran public memory because it marks the beginning of documented Portuguese presence and later settlement planning.
After the first sighting/landing, Zarco and Tristão Vaz returned to examine Madeira more closely, mapping anchorages and evaluating land, water, and forest resources. This reconnaissance helped Portuguese leaders decide that Madeira could support permanent colonization rather than remaining only a navigational waypoint.
By the early 1420s, Portuguese settlers began establishing small communities on Madeira, especially near safe anchorages and arable valleys. Over time, Machico and the area that became Funchal emerged as leading centers, shaping the island’s settlement geography.
In 1425, Portuguese authorities moved from exploration into an organized settlement program. This shift mattered because it tied land clearing and farming to official governance, making Madeira part of a planned Atlantic expansion rather than an accidental discovery.
To finance and manage development, Madeira was divided into hereditary “captaincies” (donatarias) led by captains-donatary who distributed land grants (sesmarias) to settlers expected to clear and cultivate it. This arrangement gave colonization a durable political structure and later became a model used elsewhere in the Portuguese empire.
João Gonçalves Zarco’s leadership was formalized through the captaincy centered on Funchal, aligning political authority with the island’s growing settlement hub. His position linked exploration leadership to long-term administration, helping stabilize early colonization.
Around the start of formal settlement, sugarcane cuttings were introduced to Madeira, reportedly by order of Prince Henry, and planted near what became the center of Funchal. Sugarcane mattered because it offered a high-value export crop, encouraging more investment, labor, and irrigation work on the island.
By the mid-1420s, Madeira had moved from a newly sighted island to an organized settlement with leaders, land grants, and expanding agriculture. The period from 1419 to 1425 is therefore a clear transition from “discovery” to “settlement,” laying foundations for later Atlantic plantation economies and Portuguese expansion models.
By 1440, Prince Henry confirmed Tristão Vaz Teixeira’s authority over the Machico captaincy, formalizing governance in Madeira’s eastern zone. This confirmation shows how the early exploration leaders became the island’s ruling administrators, connecting discovery directly to settlement control.
A 1 November 1450 letter by Infante Henry created the captaincy of Funchal, legitimizing authority over territory already largely administered from there. This step strengthened Funchal’s role as the island’s main administrative center as settlement expanded beyond the first landing sites.
Discovery and settlement of Madeira (1419–1425)