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.

Get Involved

Tree Planting Relay (Treelay)

Save the date for the 2025 Tree Planting Relay (a.k.a. Treelay) taking place on April 5! Read More >

Treelay Site: Annapolis, MD

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 15 urban trees at this Maryland site! Read More >

Volunteer opportunity.

Treelay Site: Elizabethtown, PA

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 140 trees at this Pennsylvania site! Read More >

Volunteer opportunity.

Treelay Site: Lancaster, PA

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 630 trees at this Pennsylvania site! Read More >

Treelay Site: Richmond, VA

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 40 trees at this Virginia site! Read More >

Treelay Site: Spring Grove, PA

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 290 trees at this Pennsylvania site! Read More >

Volunteer opportunity.

Treelay Site: Wheaton, MD

Join the Treelay, a watershed-wide hands-on volunteer day, and help plant 20 urban trees at this Maryland site! Read More >

Volunteer opportunity.

Tree Planting in Leola

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 >

DC Citizen Science Water Quality Monitoring Training – In-Person

Become a Water Quality Monitoring Citizen Scientist and gain hands-on experience collecting data and water samples throughout the District! Read More >

Volunteer opportunity.

Tree Planting in Glen Rock

One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 525 trees to help our watershed! Read More >

Tree Planting in Quarryville

One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 200 trees to help our watershed! Read More >

Volunteer opportunity.

Tree Planting in Chambersburg

One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 350 trees to help our watershed! Read More >

Volunteer opportunity.

Tree Planting in Bedford

One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 525 trees to help our watershed! Read More >

blue crabs in a black bucket

Film Screening: Surf & Turf in Staunton, VA

Join us for an evening with Surf and Turf: A Chesapeake Bay watershed story! 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.

Make an impact.

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

Donate Today

Photo courtesy of Chesapeake Bay Program