The Bay Area isn't ready for climate change. We're changing that.
Greenbelt Alliance educates, advocates, and collaborates to ensure the Bay Area's lands and communities are resilient to a changing climate — from wildfire buffers to climate-smart housing.
Our work
Six ways we build a resilient Bay Area
Nature-based solutions, climate-smart growth, and the policy to make them last — each area reinforces the others.
Explore & act
Tools that put resilience in your hands
Bay Area Resilience Hotspots
See where nature can protect communities from climate impacts — county by county.
Open the map →The Resilience Playbook
A practical guide for local leaders putting nature-based resilience to work.
Explore the playbook →2026 Voter Guide
Where Bay Area measures and candidates stand on land, housing, and climate.
Read the guide →Latest from the blog
News & analysis
A Framework for State-Level Land Use Policy
What a durable, statewide approach to growth and conservation could look like.
Read more →Greenbelt Alliance Endorsed: Wolfe Road Housing in Cupertino
Climate-smart infill near transit earns our Development Endorsement.
Read more →Greenbelt Alliance Endorsed: 2 Park Rd in Burlingame
Another step toward housing abundance in the right places.
Read more →
Become a Greenbelt Guardian
Protect the Bay Area's future — every month
Your monthly gift funds the advocacy, science, and community partnerships that keep the Bay Area resilient. Join as a Greenbelt Guardian today.