Bachelor working around park in Welsh town (6)
I believe the answer is:
brecon
'welsh town' is the definition.
(I've seen this before)
'bachelor working around park' is the wordplay.
'bachelor' becomes 'b' (abbreviation e.g. BA=Bachelor of Arts).
'working' becomes 'on'.
'around' means one lot of letters goes inside another.
'park' becomes 'rec' (I've seen this in other clues).
'b'+'on'='bon'
'bon' placed around 'rec' is 'BRECON'.
'in' acts as a link.
(Other definitions for brecon that I've seen before include "Welsh town (with beacons)" , "Town in Mid-Wales" , "Market town" , "- Beacons, mountains in Wales" , "tourist in Wales might come to" .)