Marion Kavanaugh Wachtel was an American plein air painter in watercolors and oils. She lived and worked with her artist husband Elmer Wachtel in the Arroyo Seco near Pasadena, California, in the early 20th century.

Pasadena is a city in Los Angeles County, California, United States, 11 miles (18 km) northeast of downtown Los Angeles. It is the most populous city and the primary cultural center of the San Gabriel Valley. Old Pasadena is the city's original commercial district.