Cities

Astacus (Bithynia)

Western Asia

Citation Formats

General Reference

Geography Atlas. "Astacus (Bithynia)." Accessed September 6, 2026. https://geography.interactiveatlas.org/cities/astacus-bithynia.

APA Style

Geography Atlas. (n.d.). Astacus (Bithynia). Retrieved September 6, 2026, from https://geography.interactiveatlas.org/cities/astacus-bithynia

BibTeX

@misc{geographyatlas-astacus-bithynia,
  author = {Geography Atlas},
  title = {Astacus (Bithynia)},
  year = {2026},
  url = {https://geography.interactiveatlas.org/cities/astacus-bithynia},
  note = {Accessed September 6, 2026}
}

Astacus, also called Olbia, was an ancient city in Bithynia whose site lies near the modern town of Başiskele in Turkey.

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