Try my routes out - for people who don't know where they are going? (7,4)
I believe the answer is:
'for people who don't know where they are going?' is the definition.
The definition suggests a singular noun which matches the answer.
'try my routes out' is the wordplay.
'out' indicates an anagram (out can mean wrong or inaccurate).
'trymyroutes' anagrammed gives 'MYSTERY TOUR'.
Can you help me to learn more?
(Other definitions for mystery tour that I've seen before include "Trip to places unknown" , "Suspenseful excursion" , "A journey to the unknown" , "Of which the destinations are secret" , "The Beatles had a magical one" .)