Travelling, I arrive in holiday destination (7)
I believe the answer is:
riviera
'holiday destination' is the definition.
(I've seen this before)
'travelling i arrive' is the wordplay.
'travelling' indicates an anagram.
'i'+'arrive'='iarrive'
'iarrive' is an anagram of 'RIVIERA'.
'in' is the link.
(Other definitions for riviera that I've seen before include "place on the Med" , "I arrive! (Anag)" , "Mediterranean playground of the rich" , "Coastal region with resorts" , "I arrive at French holiday region" .)