A swingable accessory mount assembly includes a receiver mount configured for mounting to a hitch receiver of a vehicle. A first arm has a first end and a second end. The first end is attached to the receiver mount. The first arm extends laterally from the receiver mount to the second end. A second arm has a first end and a second end. The first end is pivotally attached to or near the second end of the first arm. The second arm is movable between a closed position and an open position relative to the first arm. A hitch adapter is attached to or near the second end of the second arm. When the second arm is in the closed position, the hitch adapter is located on an opposite lateral side of the receiver mount from the second end of the first arm.