Set off to tour a remote island tourist attraction (6,4)
I believe the answer is:
safari park
'tourist attraction' is the definition.
'set off to tour a remote island' is the wordplay.
'set off' becomes 'spark' ('spark' can be a synonym of 'set off'**).
'to tour' indicates putting letters inside (to tour can mean to go around).
'a remote' becomes 'afar' (I've seen this before).
'island' becomes 'i'.
'afar'+'i'='afari'
'spark' enclosing 'afari' is 'SAFARI PARK'.
(Other definitions for safari park that I've seen before include "observed lions here" , "Drive-through zoo?" , "Wild beast may be seen here" , "Large area reserved for wildlife" , "in which pride is visible?" .)