Our Vision

A thriving Port Washington where nature and community flourish together.

Our Mission

Protecting biodiversity and inspiring action through stewardship, education, and collaboration.

By the Numbers

• 1,000+ acres of natural habitat managed

• Eleven local community-based organizations working together for the first time in histo

• 2 watersheds united: Manhasset Bay & Hempstead Harbor

• 1 growing movement for people and nature

Why Biodiversity Matters

Biodiversity is the variety of life — plants, animals, and ecosystems that sustain us.

Protecting it means protecting clean water, resilient food systems, medicines,

storm protection, and community well-being.

[Read More → About Biodiversity]

Our Work

• Protecting existing habitats

• Restoring habitats and shorelines

• Creating ecological corridors

• Partnering with schools and civic groups

• Engaging citizens in science and stewardship

Together, we’re shaping a healthier, more resilient future.

Join Us

Every action counts — from planting natives in backyards to restoring wetlands along our coastlines.

Be part of the movement to protect biodiversity in Port Washington and beyond.

Take a look at the upcoming events this month!

Stay posted for other ways to support the Coalition.

The critically imperiled Monarch butterfly nectaring on butterflyweed

Ceremonial Monarch butterfly release at Leeds Pond Preserve, Manhasset

Vibrant butterflyweed at the Guggenheim Meadow, Port Washington