Jenner Headlands Preserve

Stretched across 5,630 acres above the Pacific Ocean on California’s Sonoma Coast, the Jenner Headlands Preserve is one of the most scenically expansive conservation properties accessible to the public on the West Coast. From January through June 2026, The Wildlands Conservancy hosts a rotating calendar of guided hikes, stewardship workdays, and seasonal nature programs across the preserve’s rolling headlands, old-growth redwood forest, and coastal prairie. The nearest major water anchor is Lake Sonoma, roughly an hour inland, though the preserve’s own setting above the Pacific delivers a waterfront experience that is entirely its own.

The Program Calendar: What to Expect Month by Month

The year opened with a New Year’s Sunrise Hike on January 1, drawing guests to Hawk Hill and the Cathedral Tree, a towering old-growth coastal redwood, to watch the first light of 2026 arrive over the ocean. Through spring, guided wildflower hikes have highlighted the preserve’s seasonal blooms, which peak through March and April across the coastal prairie. Stewardship Days, offered on selected Saturdays, invite participants to join hands-on habitat restoration and trail maintenance work alongside Wildlands Conservancy staff. These are working mornings, not passive tours, and participants frequently describe them as among the most grounding outdoor experiences available on the Sonoma Coast. Specific upcoming program dates are updated on The Wildlands Conservancy’s official website and require advance registration.

The Terrain and What It Demands

The preserve’s elevation varies significantly, and some trails cover genuine distance across uneven coastal terrain. Comfortable, waterproof hiking footwear is recommended year-round. The Sonoma Coast in winter and spring brings morning fog, intermittent rain, and wind off the Pacific, all of which lift by midday on most days. Layered clothing is more practical than a single heavy jacket. Dogs are permitted on selected trails; check the current program listing before bringing a pet, as stewardship events may have different rules than self-guided hikes.

Why It Matters: The Jenner Headlands Preserve protects one of the last undeveloped ridgelines between San Francisco and the Oregon border. Wildlife sightings include Roosevelt elk, mountain lion, osprey, and the occasional California black bear. Trail Stewards lead programs with enough depth that even experienced naturalists come away with new knowledge.

Getting There and Staying Close

The preserve is accessed via Meyers Grade Road off Highway 1, north of the village of Jenner at the Russian River’s mouth. Highway 1 is the scenic route, allow extra time and watch for coastal fog reducing visibility, particularly in the morning. The nearest town with lodging and restaurants is Jenner itself, a small community at the river mouth with a handful of inns and a view of the Pacific that justifies a night on its own. For longer stays in the region, the Russian River valley towns of Guerneville and Monte Rio offer vacation rental options through Lake.com, pairing river access with proximity to the coast.

Families, Couples, and Conservation-Minded Travelers

Children ages 8 and older handle the preserve’s trails well, particularly on guided hikes where rangers set a manageable pace and keep the group engaged with the natural detail around them. Couples find the coastal prairie sections ideal for slow walks with wide ocean views in every direction. For travelers who want their outdoor time to mean something beyond the personal, contributing to trail restoration or invasive species removal as part of a stewardship day, the preserve offers one of the most accessible and professionally organized volunteer programs on the California coast.