The competition closes on 20 August 2012 at 5pm.
The winner must be over 18 and the trip and flights are subject to availability.
Terms and conditions
The prize is valid for guests aged 18 and over.
The prize must be taken between 1 April and 30 June 2013.
The prize must be booked at least two months prior to departure.
It is based on two people sharing a double or twin room and includes bed and breakfast accommodation, four three-course meals and a farewell dinner in Istanbul, travel by luxury coach and ferry crossings where required. Also includes sightseeing and free time to explore at leisure.
Prize includes two return tickets with Turkish Airlines to Istanbul from any UK airport which Turkish Airlines fly from.
Transfers or any other costs/expenses incurred by the winner are not included.
Winner must arrange their own travel insurance and have valid passports and necessary visas.
The prize is non-transferable and non-refundable, and is subject to availability.
There is no cash alternative.
The competition is open to residents of the UK. Entrants must be over the age of 18. The competition is not open to employees and associates of Trafalgar, Turkish Airlines, the Turkish Culture and Tourism Office or Absolute Publishing Ltd, or their families. Closing date is 20 August 2012 at 17:00 GMT. The promoter is Absolute Publishing Ltd, 197-199 City Road, London, EC1V 1JN. Winners will be notified within 10 days of closing and details of the competition winners will be published in the October edition of National Geographic Traveller (UK) 2012. All entrants are automatically opted into receiving further correspondence from National Geographic Traveller (UK), its publisher Absolute Publishing Ltd, Trafalgar, Turkish Airlines, the Turkish Culture and Tourism Office and selected third parties unless otherwise stated on the online form.
For a full list of terms and conditions, visit http://www.absolutepublishing.com/aboutus/CompetitionTermsConditions.aspx
South East Asia
South East Asia SupplementOur free 52 page guide. Available with the May/June 2013 issue. Out now.
Indian Ocean SupplementOur free 58 page guide to the Indian Ocean. Introduced by Simon Reeve.
Tweets by @NatGeoTraveller