CategoryTravel›Historical siteWorld war IIWartime heritageHistorical ruinsMilitary historyHeritage trail Operating hoursOpen 24/7Open 24/7. Public area with general access.Open 24 hours (outdoor heritage site). Daylight visits recommended. Admission & PricingPublic area - FreeGeneral admission is free. Fees may apply for selected events, activities or special programmes. Location Linkhttps://www.gohk.gov.hk/en/spots/sp...