Travel Lodge's opening in sweet marsh to the west (9)

'travel' is the definition.
(globetroting is a kind of travelling)

'lodge's opening in sweet marsh to the west' is the wordplay.
'opening' suggests taking the first letters.
'in' is an insertion indicator.
'sweet' becomes 'torte' (I've seen this before).
'marsh' becomes 'bog' (a bog is a marshy area).
'to the west' says the letters should be written backwards (letters written right to left or 'east to west').
The initial letter of 'lodges' is 'l'.
'torte'+'bog'='tortebog'
'l' inserted inside 'tortebog' is 'tortebolg'.
'tortebolg' written backwards gives 'GLOBETROT'.