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The Alliance hosts collaborative events year-round across the entire Chesapeake Bay watershed. Whether you want to learn about native plants, volunteer with Project Clean Stream, or celebrate restoration at the Taste of the Chesapeake, you’ve come to the right place. Be part of restoration action and find the most up-to-date information on all of our events below.
Ask the Alliance is a signature live talk webinar series. Join as Alliance Staff experts share what you can do at home to both enjoy and improve the health of the Chesapeake Bay watershed. Click to see the list of summer sessions!
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One of the best actions you can do to improve the health of the Bay is to plant trees. Come help us plant 475 trees in Lykens, PA to help our watershed!
Join the Alliance as we host back-to-back tree plantings in a relay-style event to get thousands of trees in the ground in just one day. Known as “Treelay,” this event takes place at numerous sites across the Chesapeake Bay watershed, and volunteers plant continuously for one full day. Our 2026 Treelay will take place on …
