Hash House Harrier roots extend back to the old English schoolboy game of "Hares and Hounds," in which some players, called "hounds," chase others, called "hares," who have left a trail of paper scraps along their route across fields, hedges, streams, bogs, and hills. One of the earliest Hares and Hounds events on record was the "Crick Run" at Rugby School in Warwickshire, first held in 1837.

Hare and Hounds as an adult sport began in the autumn of 1867 with a group of London oarsmen who wanted to keep fit during the winter. Also called "Paper Chasing" or the "Paper Chase," the game became very popular after its introduction on Wimbledon Common in 1868 by the Thames Hare and Hounds. Early clubs called themselves "Hare and Hounds" or simply "Harriers."