The most common and most likely answer to this crossword clue is the 7 letter word TRIPPER
I've seen this crossword clue in The Daily Telegraph
T
R
I
P
P
E
R
More clues leading to the result TRIPPER
- Excursionist runs in upsetting agent
- Excursionist, one setting off?
- One on coach perhaps runs into lorry
- Holiday-maker who’s accident prone?
- Person taking holiday just before the fall?
- One on a jaunt who falls down?
- Tourist, one rewarding waiter outside front of restaurant?
- Performer taking top off for holidaymaker
- Slip through as a visitor
- Person going to Margate perhaps runs into truck
Buddy explains!

The straight part
We know that "Person going to Margate perhaps" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case person going to margate perhaps = tripper.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does TRIPPER mean?
TRIPPER noun- A person hired to transport goods by boat in the North American fur trade.
- One who trips or stumbles.
- A person experiencing a hallucinogenic trip.
- A tourist.