Siltamäki (Finnish: [ˈsiltɑˌmæki]; Swedish: Brobacka) is a northern neighborhood of Helsinki, Finland.

Siltamäki is located next to Kerava River, which forms the border with the city of Vantaa.

The first signs of human activity in Siltamäki can be traced back to 2500-2000 BC.

'bridge hill') comes from the Brobacka Bridge crossing the Kerava River, which separates the Siltamäki and Tammisto districts.

In Siltamäki are outdoor opportunities close at hand, with recreation areas, sports fields and golf for example.