List of rivers that have reversed direction

A number of rivers are known to have reversed the direction of their flow, either permanently or temporarily, in response to geological activity, weather events, climate change, tides, or direct human intervention.

Daily
All tidal sections of rivers reverse their flow with the tide about twice a day (or semidiurnally), by definition. The following are notable examples.

Intermittent
Hurricane storm surges often cause temporary reversals of coastal rivers.