Name: Serrano Boulder
Site Number: #185
Date Visited: 08/23/2015
Other Designation: N/A
Plaque Status: None
Location: 23998-23986 Lawson Rd Corona, CA 92883
Website: N/A

Description: As early as 1818, Don Leandro Serrano had cattle, sheep, cultivated land, and orchards in Temescal Valley. The boulder placed by residents of Temescal Valley marks the site of the first house in Riverside County, erected by Leandro Serrano about May 1824..