Spring Volunteer Opportunities are Here!

Explore Our Events

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.

1 million+

Trees planted along local streams and rivers

$10 million

Worth of stormwater management practices installed

141

Farms in the Chesapeake Bay watershed supported

700

Community scientists learned how to monitor water quality

Get Involved

List View | Map View

Volunteer opportunity.

Tree Planting in Leola

April 10, 2025

One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 500 trees to help our watershed! Read More >

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

Join Our Online Community

Our Work

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

Forests

Agriculture

Green Infrastructure

Stewardship & Engagement

Latest Blogs

a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces
a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces
a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces
a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces
a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces
a person smiles while picking up trash along a bike path
Project Clean Stream Returns for Another Season!
a group of people sitting in a trailer being hauled by a tractor
Agriculture Uncovered: Why the Alliance is Investing in Ag Conservation
a close up of shells that wash up on the beach
What is Proggin’? – A Natural Treasure Hunting Pastime
a group of people walk into a movie theater
Thank you for another great Wild & Scenic Film Fest!
a bee on a light purple flower
Going Farther Together for Cleaner Rivers and Streams
A bucket of freshly cut live stakes sits in a bucket after being trimmed from a black willow.
What’s Poppin’? Phenological Fun: Shrub Willow
A group of people in hard hats and orange vests planting large trees along a street.
Large Caliper Bare Root Tree Planting: A Game-Changer for Urban Green Spaces

Make an impact.

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

Donate Today

Photo courtesy of Chesapeake Bay Program
BESbswy