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Tour to book

Grotta Gigante

Trieste (tram 2 to Opicina + bus 42, or car, about 20 min), Trieste

What to expect

Take a guided visit into Grotta Gigante, one of the world's largest tourist caves on the Karst plateau, located near Trieste.

When it’s available

Check dates on the partner’s site: it shows the days with space before you pay.

Good to know

  • Takes about 1.5 hrs