Cehennemağzı Mağaraları
- Tür: Mağara, Mağara Yerleşimi
- Kültür: Bizans, Roma
- Yüzyıl: MÖ 2. yy
- Bölge: Türkiye, Karadeniz Bölgesi, Zonguldak, Karadeniz Ereğli
Kaynak:
[1] (2010) Kültür Envanteri Antik Yerleşim. (p. 92). Zonguldak İl Kültür Ve Turizm Müdürlüğü.
| Cehennemağzı Caves | |
|---|---|
| Cehennemağzı Mağaraları | |
 | |
  Location of Cehennemağzı Caves in Turkey | |
| Location | Karadeniz Ereğli, Zonguldak Turkey |
| Coordinates | 41°19′01″N 31°26′57″E / 41.31694°N 31.44917°E |
| Show cave opened | 2001 |
| Visitors | 26,853 (2016) |
| Features | Early Christian church |
The Cehennemağzı Caves (Turkish: Cehennemağzı Mağaraları) are a cave system of three caves lined side by side, located in the Karadeniz Ereğli district of Zonguldak Province, northern Turkey.[1] One of the caves, which was used as a church in early Christianity, is a show cave.