Otterspool Promenade is a riverside walk and accompanying area of parkland in the Aigburth and Grassendale districts of Liverpool, England.

A narrower footpath and cycling lane continue north along the riverbank to the city centre, ending at the Albert Dock.

The stated desire of the local authorities was, "Firstly... provide a place where the citizens of Liverpool can enjoy their leisure in pleasant surroundings on the banks of the Mersey estuary.

Secondly... for providing a large area where the essential need to the community for the disposal of its refuse could be met economically and by the use of hygienic and up-to-date methods.

Toward the end of the Otterpool promenade stands the Sitting Bull sculpture by Dhruva Mistry, commissioned for the 1984 International Garden Festival.