What is the term for a planned route of a journey?

The term "itinerary" refers specifically to a detailed plan or route for a journey, including the destinations, travel dates, and activities planned along the way. This term is commonly used in travel and tourism contexts to describe the organized schedule that travelers follow during their trips. An itinerary helps in planning and ensures that all aspects of the journey are accounted for, making it an essential component for travelers aiming to maximize their experience and manage their time effectively.

In contrast, "intrepid" describes a person who is fearless and adventurous, but does not relate to the planning of a journey. "Insular" pertains to being isolated or detached from outside influences, which does not fit the context of travel planning. "Judicious" refers to showing wisdom or good judgment, which could relate to decision-making in travel but does not specifically denote a travel route or plan. Thus, "itinerary" is the correct term that encapsulates the concept of a planned route of a journey.