Museo all'aperto del Monte Ermada (Grmada)
The Walk of Peace (official cross-border WWI heritage institution) documents the open-air museum with Austro-Hungarian trenches, bunkers, observation posts, fortified command post, anti-aircraft mounts, a 110 m war cavern and Grofova jama (guide-only); visits bookable via the Sistiana Info Point in the bay of Sistiana. The Comune di Duino-Aurisina lists it among its official 'luoghi'.
Mountain trails, approx 3 h round routes with elevation gain; info boards, QR codes and audio; Grofova jama cave guide-only.
Ways to see Museo all'aperto del Monte Ermada (Grmada).
No published tour includes this attraction yet.
The destination is still available for a custom private-day enquiry.
Other places to visit in Sistiana.
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Tell us when you are travelling and who is coming. A travel designer will shape the timing and the rest of the day around Museo all'aperto del Monte Ermada (Grmada).