Golf course hazard (4)
(Other definitions for trap that I've seen before include "Bunker; carriage" , "two-wheeler" , "Trick" , "Driver's obstacle" , "Device to catch prey" .)
'golf course hazard' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for creek that I've seen before include "Small inlet, river" , "Small water course" , "Narrow waterway" , "Narrow inlet from the sea" , "Narrow bay" .)