Super Mario Odyssey - Metro Kingdom Power Moon No.13 (Secret Girder Tunnel): Location Guide

This Super Mario Odyssey Power Moon guide shows the location of Secret Girder Tunnel in Metro Kingdom and how to get it.

Secret Girder Tunnel


Obtained in the maroon girder tunnel near the spark pylon entrance to Metro Kingdom.

How to Get

  1. Step off from the Odyssey and head towards the spark pylon but don’t use it to enter the city. Instead, turn right towards the maroon girder to find an entrance to a short tunnel.
  2. You find the Power Moon inside.

Metro Kingdom Power Moons

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