West of the city, there are beaches at Florya (20 km/121.2 miles), and farther out at Silivri and Gemeyaka (65 km/40 miles).
The beaches at Florya, Silivri and Gemeyaka are west of the city.
Even though the intervention did not decrease drinking, it did decrease drinking-related consequences, which may be part of what we're looking for in this setting.