Embodiments of golf club heads with aerodynamic features and related methods are described herein. Various embodiments of the golf club heads with aerodynamic features and related methods include a golf club head comprising a body. In many embodiments, the body comprises a strikeface, a heel region, a toe region opposite the heel region, a sole, a crown, a trailing edge between the sole and the crown, a back opposite the strikeface, and one or more cavities located at least at one of: the back and in the sole adjacent to the trailing edge; or the back and in the trailing edge. Other examples and related methods are also disclosed herein.