preserve

Keithley Preserve is a 910-acre conservation area in the Elfin Forest region, managed by the Escondido Creek Conservancy. Originally known as Cielo Preserve, it was renamed in 2020 to honor Elizabeth Keithley. The preserve contains diverse habitats including riparian oak woodlands and coastal sage scrub, and provides habitat for the federally threatened coastal California gnatcatcher.

Sardina Preserve is a Conservancy preserve near Lake Wohlford that the source names as the George Sardina, MD Preserve and says was formerly the John Henry Ranch. This page covers only broad preserve identity, location context, and acreage/date facts from a May 24, 2026 source.