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Metro to Son Espases: Tunnel or Branch? Palma's tricky transport decision

Why Son Castelló Is Seen as the Practical Option

The Son Castelló branch is seen as a simpler and cheaper way to connect Son Espases by metro.

Published: April 22, 2026
Metro to Son Espases: Tunnel or Branch? Palma's tricky transport decision

Answer

Is Son Castelló the more practical route for the Palma metro extension?

Many observers see the Son Castelló branch as the more practical option because it would likely be faster and cheaper to build than a completely new tunnel. It could also be easier to phase in, with the possibility of adding a more ambitious tunnel later if demand justifies it.

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