Jenner Headlands Preserve is a nature preserve owned and managed by The Wildlands Conservancy, a nonprofit land conservancy.

Covering 5,630 acres (22.8 km2) in Sonoma County, California, the preserve offers views of the Russian River and the coastline.

The preserve has hiking trails, a picnic area, and restrooms.

A set of public and private entities preserved the property.

Eventually, a trail was opened from Jenner Headlands Preserve to the peak.