  Using effective field theory methods, we derive the Carrollian analog of the
geodesic action. We find that it contains both `electric' and `magnetic'
contributions that are in general coupled to each other. The equations of
motion descending from this action are the Carrollian pendant of geodesics,
allowing surprisingly rich dynamics. As an example, we derive Carrollian
geodesics on a Carroll-Schwarzschild background and discover an effective
potential similar to the one appearing in geodesics on Schwarzschild
backgrounds. However, the Newton term in the potential turns out to depend on
the Carroll particle's energy. As a consequence, there is only one circular
orbit localized at the Carroll extremal surface, and this orbit is unstable.
For large impact parameters, the deflection angle is half the value of the
general relativistic light-bending result. For impact parameters slightly
bigger than the Schwarzschild radius, orbits wind around the Carroll extremal
surface. For small impact parameters, geodesics get reflected by the Carroll
black hole, which acts as a perfect mirror.
