旅先

1. Origins, structure, and basic meaning

• Structure: 旅先 (たびさき) combines travel 旅 and destination 先 to denote the place where someone is traveling.
• Basic usage: It is where a traveler finds a restaurant or from where a letter is sent home.

2. Common pitfalls and similar expressions

• Location で and origin から
  • 旅先で locates an event at the destination, while 旅先から marks that destination as the source of communication.