Garfield Park is a 184-acre (0.74 km2) urban park located in the East Garfield Park neighborhood on Chicago's West Side. It was designed as a pleasure ground by William LeBaron Jenney and is the oldest of the three large original Chicago West Side parks (Humboldt Park, Garfield, and Douglass Park). It is home to the Garfield Park Conservatory, one of the largest plant conservatories in the United States. It is also the park furthest west in the Chicago park and boulevard system.