There are no hostels in Sakarya but there are other types of accommodations...
"One of Turkey's first destination spas, the Richmond Nua Wellness Spa has everything you possibly ask for and luxury to spare. Funky interiors with more than a touch of cool design, stunning views onto Lake Sapanca and an atmosphere of perfect calm make this a rather special getaway. The centrepiece, of course, is the spa itself, which offers an enormous range of treatments and 20 different types of massage. Having benefited from the designer's touch as much as the rest of the property, it...
