Between 1500 and 1800, a main reason Europeans did not enter the interior of Africa was the extreme danger from tropical diseases such as malaria and yellow fever, which killed large numbers of Europeans and made inland travel and settlement very risky.

Quick Scoop

  • Coastal areas were easier to reach by ship, so Europeans focused on ports and trading posts rather than pushing inland.
  • The interior was seen as a “white man’s graveyard” because unfamiliar diseases wiped out many expeditions.
  • Difficult geography (dense forests, challenging river systems, and some deserts) added to the obstacles, but disease was the key deterrent in this period.

In short: between 1500 and 1800, fear of deadly tropical disease was the main reason Europeans stayed near the African coasts instead of entering the interior.

Information gathered from public forums or data available on the internet and portrayed here.