Places

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Photo credit: Michelle Cooper
All Hands Ecology stewards 5,000 acres of coastal, inland, and upland habitat across Marin and Sonoma counties.

Bouverie Preserve

Photo credit: Wendy Coy

500+ acres in the Sonoma Valley

Located in Sonoma County’s Valley of the Moon, Bouverie Preserve is home to diverse native ecosystems including oak woodlands, mixed evergreen forests, riparian woodlands, chaparral, and grasslands.

Cypress Grove Preserve

The perfect hub to study ecology at many scales

Our preserves along the Tomales Bay shoreline—most notably Olema Marsh, Toms Point, Walker Creek Delta, and Cypress Grove—protect valuable habitat in West Marin and offer the perfect hub for our conservation science studies.

Photo credit: Nils Warnock

Martin Griffin Preserve

Photo credit: Richard James

Four rugged canyons, a rich coastal wetland

On the 1,000 acre Martin Griffin Preserve in West Marin, mixed evergreen forests blanket slopes overlooking the Bolinas Lagoon, open hillsides support grasslands and coastal scrub, and freshwater habitats nestle in canyon floors.

Modini Preserve

Sweeping Vistas and Remote Wilderness

In the wilds of northern Sonoma County lies thousands of acres of protected lands. The gateway to this natural landscape is the Modini Preserve. The preserve totals 3,000 acres and sits on the slopes of the Mayacamas Mountains near Healdsburg.

Photo credit: Wendy Coy

Related Content

Coopers hawl after CGP burn by Nils Warnock-low res
September 27, 2025 08:00 am
to 11:30 am
Cypress Grove Preserve