Fort Siloso’s scattered gun positions and buried rooms reveal a coastal defence built into Mount Siloso. The surviving fort shows how artillery, tunnels, command posts, and the terrain worked together to guard the western approach to Keppel Harbour.
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Fort Siloso is best read as a landscape of defence rather than a single fortified building. Its gun emplacements, tunnels, casemates, searchlight positions, and command structures were distributed across Mount Siloso to watch the western approach to Keppel Harbour.
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UpgradeQuick facts
- Fort Siloso’s construction began in 1878.
- It formed part of the coastal defence network around Keppel Harbour.
- Its guns were turned inland during the 1942 Battle for Singapore.
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