A green meadow and oak-forested ridgelines rolling toward the coast at a GSLC-protected preserve

A nationally accredited California land trust

Natural, practical solutions to save CA lands—forever

Working with landowners, agencies, and communities since 2000 to permanently protect the farmland, rangeland, forests, and watersheds California depends on.

35,000+
Acres Protected
90
Properties
26
Years

What’s new

The latest from GSLC

Event GSLC Annual Conservation Social The Backdrop, Santa Rosa, CA Jan 14 Details →
  • News Introducing Rooted Forward — our new newsletter Conservation news, landowner partnerships, and stewardship updates from the field — straight to your inbox. Our first issue arrives mid-September; subscribe now to be among the first to read it. Aug 17 Sign up now →

What we do

Natural, practical solutions to save CA lands—forever

Conservation Easements

A voluntary legal agreement that permanently protects a property’s conservation values while the land stays in private ownership and, often, in working production.

How easements work →

Fee Title Acquisition

When outright ownership is the surest path to protection, we acquire and hold land directly — safeguarding habitat, water, and open space for good.

Our acquisitions →

Long-Term Stewardship

Protection is a promise we keep. Through monitoring, restoration, and partnership with landowners, we care for conserved land for generations.

Our stewardship approach →

Our lands

The land we protect — from Humboldt to San Diego

Explore the preserves and easements we hold across California, from coastal rangeland to valley farmland and mountain watersheds.

Explore all preserves →
The Eel River winding through protected lands in Humboldt County. Eel River winding through protected lands · Humboldt County
  • Rolling green hills meeting forested ridges
  • A clear creek rushing past green banks
  • Vineyard rows below blue mountains
  • Redwood trunks above a fern understory
  • A frog resting among wetland reeds
  • A mountain valley under a wide sky
  • A lone oak on a green plain
  • A quiet pond ringed by willows
  • A deep forested canyon
  • A yellow wildflower in spring grass
  • Green hills under a cloud-filled sky
  • A dappled trail through the forest
  • Vineyards beside a lake and wooded hills
  • A hawk soaring in open sky
  • A southern California canyon covered in chaparral
  • Sunlit oak woodland
  • A small creek lined with rushes
  • A forested valley under streaming clouds
  • A pond turtle
  • A green valley with scattered oaks
  • Tall conifers at the edge of a bright meadow
  • Calm water framed by trees
  • Oaks on a bright green slope
  • Chaparral-covered hills
  • Fresh wetland grasses in shallow water
  • Tall conifers above a spring meadow
  • Grapevines in late summer
  • A goose nest with eggs in tall grass
  • Green rolling hills with a single oak
  • A rocky creek under leafy trees
  • A forested hillside
  • A moss-draped oak above a green slope
  • Rugged southern California mountains
  • A purple brodiaea wildflower
  • A green meadow below a forested ridge
  • A pond and a lone tree on open land
  • Lush oak branches over green grass
  • A sunlit forest glade
  • A green channel through open grassland
  • A pond turtle held in a person's hands
  • Green hills in spring
  • Bright oak woodland
  • A creek beneath green trees
  • A mountain forest vista
  • A green valley framed by trees
  • Shady mixed forest
  • Green oak woodland

Your land. Your legacy.

If you own land you love, a conservation easement can protect it forever while keeping it in your family and in production. Let’s talk about what’s possible.