Innsmouth is a fictional town in the writings of H. P. Lovecraft, part of the Lovecraft Country setting of the Cthulhu Mythos.
Lovecraft first used the name "Innsmouth" in his 1920 short story "Celephaïs" (1920), where it refers to a fictional town in England.
In "The Shadow Over Innsmouth", the protagonist describes his first sight of the place:
"It was a town of wide extent and dense construction, yet one with a portentous dearth of visible life. From the tangle of chimney-pots scarcely a wisp of smoke came, and the three tall steeples loomed stark and unpainted against the seaward horizon. One of them was crumbling down at the top, and in that and another there were only black gaping holes where clock-dials should have been..."