Worldwide
International Day for Caves and Karst
Hidden worlds beneath our feet.
Today

When is International Day for Caves and Karst?
Every year on September 13.
What is International Day for Caves and Karst?
UNESCO marks 13 September to protect caves and karst landscapes, which hold drinking water for millions and rare life. Türkiye is rich in them, from Damlataş to Karain.
Source: UNESCO ↗
How to celebrate
Mark the day with a poster made in Dayfeed — pick your favourite photo as the background, share it to your story or group chat, and set a reminder so you never miss it next year.
Hashtags
- #CavesAndKarst
- #KarstDay
Try it: save this day's poster to your Pinterest board.
This is the International Day for Caves and Karst poster, made with Dayfeed. Pin it to your board — no app needed.
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