Beneath Signal Hill Park a secret lies. A 1.2 million gallon reservoir of water is hidden beneath this very ground. Signal Hill Park isn’t just a green space. It’s a place with a rich history deeply rooted in the land. Signal Hill itself was originally known as Los Cerritos “The Little Hills”. The Tongva Indians used the hill for signal fires visible for miles. Even Catalina Island 26 miles away could see the smoke. Imagine the communication that was possible then.
The Spanish claimed Alta California in 1769. Signal Hill later became part of the Rancho San Pedro land grant. This huge grant given to Juan Jose Dominguez in 1784 covered over 74000 acres. The land was used for raising horses cattle and sheep. With irrigation farming also thrived. Large flower fields flourished.
The Deni family made a fortune in the early 1900s from a dairy business. They built a water tower and mansion near Signal Hill. Their water tower likely relied on the underground reservoir beneath the park. The park today is 10.07 acres. It features barbecue areas a basketball court and a community room. There are picnic tables a playground and restrooms available. Signal Hill Park is a vital community hub.
Oil discovery changed Signal Hill forever. In 1921 Royal Dutch Shell’s Alamitos #1 well erupted. The gusher shot 114 feet in the air. Over 100 oil derricks soon covered Signal Hill. From afar it resembled a porcupine. Hence the nickname “Porcupine Hill”. Many of the derricks are gone but Signal Hill remains a productive oil field.
Signal Hill became a city in 1924. Its incorporation helped it avoid being annexed by Long Beach. This meant avoiding Long Beach’s zoning restrictions and per barrel oil tax. The first mayor was Mrs Jessie Nelson a progressive woman who made history. She was California’s first female mayor. Today Signal Hill Park continues to serve its residents. It provides a space for recreation and community gatherings. The legacy of Signal Hill’s past is felt today in the stories told beneath this park’s 10 acres. It is a story of adaptation innovation and community. The rich history of Signal Hill Park shows that even under the surface things are not always as they seem.