Why did traveling in large caravans make journeys to Mecca safer?

Traveling in large caravans made journeys to Mecca safer primarily by providing mutual protection for pilgrims traversing deserts and other hostile regions.1

In the context of historical travel, a caravan was defined as a group of travelers journeying together specifically to ensure security against the dangers of the route. By consolidating into large groups—sometimes numbering over 10,000 camels—pilgrims could better defend themselves against potential threats that would be far more dangerous to smaller, isolated parties. This collective approach allowed for shared resources and a greater deterrent presence in remote areas where law enforcement or assistance was unavailable.1