L'île, à pied
Grapčeva Cave
Near Humac, south slope

Grapčeva sits above the south coast near the hamlet of Humac. The mouth of the cave looks at the sea; the chamber inside is a work of stone older than the towns. It has been a geomorphological monument since 1964. You do not wander in. A guide, a small group, the cool after the walk up — and then the light again, with the island falling away to the water.