Fall is Here and So Are Tree Plantings, Stream Clean Ups, Workshops & More!

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Our Impact

We strive for clean streams and rivers flowing through resilient landscapes, cared for by the people who live, work, and play in the Chesapeake Bay watershed.

0 million+

Trees planted along local streams and rivers

$0 million

Worth of stormwater management practices installed

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Farms in the Chesapeake Bay watershed supported

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Community scientists learned how to monitor water quality

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Tree Planting In Lancaster Township

October 10, 2026

Come help us plant 375 trees in Lancaster Township, PA to help our watershed! Read More >

Tree Planting In Manheim Township

October 21, 2026

Come help us plant over 150 trees in Manheim Township, PA to help our watershed! Read More >

Tree Planting In Elizabethtown

October 24, 2026

Come help us plant over 250 trees in Elizabethtown, PA to help our watershed! Read More >

Tree Planting In Parkesburg (Chester County)

November 6, 2026

Come help us plant over 500 trees in Parkesburg, PA to help our watershed! Read More >

Volunteer opportunity.

Tree Planting In Pequea Township

November 7, 2026

Come help us plant 650 trees in Pequea Township, PA as part of watershed reforestation efforts! Read More >

Volunteer opportunity.

Urban Tree Planting at Dorwart Park

November 14, 2026

Come help us plant large stock trees at Dorwart Park in East Hempfield Township, PA as part of watershed reforestation efforts! Read More >

Volunteer opportunity.

Tree Planting In Conestoga

November 21, 2026

Come help us plant 200 trees in Conestoga, PA as part of watershed reforestation efforts! Read More >

Find even more local events, volunteer opportunities, and job postings on the Chesapeake Network!

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Our Work

The Alliance brings together communities, companies, and conservationists to improve our lands and waters.

Forests

Agriculture

Green Infrastructure

Stewardship & Engagement

Latest Blogs

pumpkins of various colors
The noble, versatile pumpkin: more than just a jack-o’-lantern
PWREN Program supports stewardship of family-owned forests
an aerial shot of a snowy farm
Navigating On-farm Solutions on a Unique Landscape
grass plants and fish underwater
Underwater grass: The unsung hero of the Chesapeake Bay
people examine tree branches
Investigating Biodiversity on Pennsylvania Dairy Farms
Puddles to Plants: Community Receives New Green Infrastructure
Empowering Future Changemakers
pumpkins of various colors
The noble, versatile pumpkin: more than just a jack-o’-lantern
PWREN Program supports stewardship of family-owned forests
an aerial shot of a snowy farm
Navigating On-farm Solutions on a Unique Landscape
grass plants and fish underwater
Underwater grass: The unsung hero of the Chesapeake Bay
people examine tree branches
Investigating Biodiversity on Pennsylvania Dairy Farms
Puddles to Plants: Community Receives New Green Infrastructure
Empowering Future Changemakers

Make an impact.

For our forests. For our streams. For our future.

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Photo courtesy of Chesapeake Bay Program