California note
Signal Hill's view and oil story are both in the name
Signal Hill connects a high lookout, Indigenous signaling history, early Long Beach-area oil, and a small city surrounded by Long Beach.
Signal Hill is small, but the hill itself carries a big story. Long before the oil days, Native people used the hilltop to signal toward Santa Catalina Island. Spanish settlers later called it “Loma Sental,” or Signal Hill.
By the early 1900s, the view was valuable enough for mansions. Then oil changed the picture. Royal Dutch Shell struck oil at Alamitos Well No. 1 on June 23, 1921, and the hill became one of the most important oil fields in the region.
The city later incorporated in 1924, surrounded by Long Beach. That detail is useful because Signal Hill can feel like a neighborhood from the outside, but it is its own city with its own local government.
Today, the old oil story and the hilltop view sit side by side. Parks and overlooks give people a way to see the basin, the coast, and the port area while remembering why this small place had such a large name on the map.
Where to see it
Hilltop parks and overlook areas in Signal Hill.
Sources
Sources for this story
Reviewed July 2, 2026
Public sources for the places, events, and details above.
Connected places
Open the local directory
Related notes
Related California notes
Mentryville gives Santa Clarita an old oil-canyon story
Mentryville and Pico Canyon add an early California oil layer to Santa Clarita, with trails, old buildings, and the story of Pico No. 4.
Read next →Lynwood's name rides through its old rail-and-dairy story
Lynwood's name is tied to the Lynwood Dairy and Creamery, while the Pacific Electric Railway helped turn the name into a community marker.
Read next →Montebello's beautiful hills had adobe, farms, and oil
Montebello's story runs from rancho land and the Juan Matias Sanchez Adobe to farms, flowers, and an oil boom that helped change the city in the early 1900s.
Read next →