Travel essentials to prepare you for the journey ahead;
Passport
Credit Card / currency / Travellers cheque's
Travel tickets / boarding pass('s)
Mobile telephone (& charger - most campsites have mains points you can 'borrow').
Knife of some description (Swiss army style / multitool etc...).
Toothbrush & toothpaste
Soap / gel
Shaving eqp. (you never know who you're going to meet up with?)
Deodorant (hands up if you use Right Guard?)
First Aid kit consisting of :-
Plasters (various sizes)
Antisceptic cream
Tent / roll-up foam mat / Sleeping bag / blow-up pillow / torch / mallet.
Spare batteries (for torch)