一人旅

1. Origins, structure, and basic meaning

• Structure: 一人旅(ひとりたび) combines 一人(ひとり) and 旅(たび) to mean a trip without a traveling companion.
• Basic usage: It describes a form of travel in 一人旅をする, which can also be expressed as 一人で旅をする.

2. Common pitfalls and similar expressions

• Travel companions and planning style
  • 一人旅 concerns who one travels with. In the example, deciding plans each day is added by 気ままな and the following explanation, not a required feature of every solo trip.