A Subsection of Upper Loma Portal, this tiny neighborhood features streets named after flowers: Plumosa, Poinsettia, Amaryllis, Hyacinth, Lotus, Jonquil, Azalea, Hyacinth, Oleander, and Wisteria. Plumosa Park gets its name from a 1.4 acre of grass that its residents can make use of.

On Christmas Eve, many Plumosa Park residents put out luminaries for all to enjoy.