travelling alone; solitary journey
Refers to the act of traveling by oneself, often for leisure or self-discovery. Can be used as a noun or in compound phrases.
今年の夏は一人旅に出かけようと思っている。
I'm thinking of going on a solo trip this summer.
The appeal of travelling alone is that you can do whatever you want.
I took a solo trip to Kyoto during summer vacation.
He quit his job and set off on a solo trip.
The appeal of solo travel is being able to freely decide your own schedule.