Elk Falls Township is a township in Elk County, Kansas, United States.

Elk Falls Township covers an area of 58.72 square miles (152.1 km2) and contains one incorporated settlement, Elk Falls.

According to the USGS, it contains one cemetery, Mount Olivet.

Elk Falls Township contains one airport or landing strip, Elk County Airport.

This article about a location in Elk County, Kansas is a stub.