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Heybeliada
Heybeliada, Turkey
Max depth40 m
LevelEstimated: Advanced and up
Water bodySea of Marmara
Water temp8–25°C
Estimated from climate dataMay–Oct
About this site
Heybeliada is a wall dive site near Heybeliada, Istanbul, Turkey, in the Sea of Marmara. It has a maximum depth of about 40 m. Marine life recorded within about 5 km (OBIS/GBIF) includes nudibranchs. Typical surface water temperature ranges from about 8 to 25 °C over the year.
Conditions by month
BestGoodMixedOctoberBest
Typically one of the best months here.
Marine life
Recorded nearby
Moon JellyfishAurelia aurita
Compass JellyfishChrysaora hysoscella
Common StarfishAsterias rubens
Spiny StarfishMarthasterias glacialis
Golden GobyGobius auratus- Grey WrasseSymphodus cinereus
Brown ComberSerranus hepatus
Feather StarAntedon mediterranea
Nearby sites
Straight-line distances.
Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org