Bonny Slope is an unincorporated community in Washington County, Oregon, United States.

Bonny Slope lies on Thompson Road north of Beaverton and northwest of Portland.

[1] During the Prohibition era, illegal moonshine production was rampant in the area.

Violet Frost writes in her book The Bonny Slope Story, "The logs were stacked to give the appearance of solidity but they concealed a small room.

To obtain his liquor, a customer needed only to drive on the bridge, walk around to the trap door, and pick up his supply.