Orion Tour offers many tours of Istanbul. These tours require a minimum of six people to operate at standard rates. Orion tour can run the tour on a private basis if there are less than six people. This will definitely increase the tour rates but at the same time you have the option of modifying and customizing the tour in accordance with your desires and requirements.
Halaskargazi Caddesi, Marmara Ap., No. 284, 3rd Floor
80220 Sisli, Istanbul, Turkey
Tel: 212-248 8437 or 248 8014
Fax: 212-241 2808