The phrase 'solo journey' is correct and can be used in written English.
It generally refers to the experience of you travelling alone and can be used in both formal and informal contexts. For example, "After much thought, I decided to embark on a solo journey to discover hidden gems across the country."
This is not a solo journey for Leonisa.
When Bilal eventually undertakes the solo journey, the movie shows you just how perilous it is.
Still, the film – like the story – is very much a solo journey.
"This is literally a solo journey and experiment to see what does and doesn't work," Ms. Glennie said.
He returned to Britain when his marriage failed, but recently made a solo journey through Sweden to reassess the place.
Would Like to Meet is a solo journey for an audience of one, and everyone's experience of it is different.
The assumption that only brave or reckless people undertake solo journeys off the beaten track is without foundation.
The museum includes a tribute to solo journeys around the world made by Dave Barr, who has two prosthetic legs and is an icon among bikers.
Also known for: Skill as a fly fisherman and river rafter; he has made several solo journeys along the Class III and IV rapids of Oregon's Rogue River.
Now our planet's few remaining undeveloped expanses are accessible only to well-funded expeditions protected by mobile phones and helicopters - enterprises unattractive to the temperamental descendents of Mungo Park, Mary Kingsley et al. Happily, it's still possible for such individuals to embark on solo journeys through little-known regions where they can imagine how real explorers used to feel.
Introspection takes time and that tends to be abundant on solo journeys.
