Want to see what you’re missing?
Events
Sort by Topic
Sort by Location
November 2026
November 11, 2026
Wednesday, 11/11/2026: Susquehanna Valley Tree Tenders Training🌳 (Lancaster, PA)
Date: November 11, 2026
Time: 9:00 am - 3:30 pm
Location: 1383 Arcadia Rd, Lancaster, PA, USA
Host: Alliance for the Chesapeake Bay
November 12, 2026
Thursday, 11/12/2026: Marine Sponges and their Bacterial Symbionts (Baltimore)
Date: November 12, 2026
Time: 7:00 pm
Host: Maryland Museum of Natural Sciences
November 14, 2026
Saturday, 11/14/2026: Saturday, 11/14/2026: Monocacy Grassland Birds Initiative Community Meeting- Catoctin Land Trust (Emmitsburg, Maryland) (Emmitsburg, MD)
Date: November 14, 2026
Time: 1:00 pm - 3:00 pm
Host: Catoctin Land Trust and Maryland Bird Conservation Partnership
November 14, 2026
Saturday, 11/14/2026: Beginner Bird Walk (Chevy Chase, MD)
Date: November 14, 2026
Time: 8:00 am - 9:00 am
Location: 8940 Jones Mill Rd, Chevy Chase, MD, USA
Host: Nature Forward
November 14, 2026
Saturday, November 14, 2026: Fall Series: Winding Down with the Earth (Baltimore, MD)
Date: November 14, 2026
Time: 10:00 am - 11:30 am
Location: Roland Park Community Center, Roland Avenue, Baltimore, MD, USA
Host: Earth Pace at Roland Park Community Center
November 15, 2026
Sunday, 11/15/2026: Tree Maintenance Workshop and Volunteer Work Day (Windsor Mill)
Date: November 15, 2026
Time: 12:00 pm - 4:00 pm
Location: 2406 Ridge Road, Windsor Mill, MD 21244, USA
Host: Serenity Ridge Nature Preserve and Arboretum
November 15, 2026
Sunday, 11/15/2026: Tree Maintenance Workshop & Work Day at Serenity Ridge (Windsor Mill)
Date: November 15, 2026
Time: 12:00 pm - 4:00 pm
Location: 2406 Ridge Road, Windsor Mill, MD 21244, USA
Host: Serenity Ridge Nature Preserve and Arboretum
November 18, 2026
Wednesday, 11/18/2026: JOIN US FOR THE CRC ROUNDTABLE – Branching Out: Increasing Tree Canopy in the Watershed (Virtual)
Date: November 18, 2026
Time: 12:00 pm - 1:00 pm
Host: Chesapeake Research Consortium
November 19, 2026
Thursday, 11/19/2026: Baltimore City Canid Project (Baltimore)
Date: November 19, 2026
Time: 7:00 pm
Host: Natural History Society of Maryland
November 19, 2026
Thursday, November 19, 2026: Chesapeake Bay Green Entrepreneur Roundtable: Soil
Date: November 19, 2026
Time: 3:00 pm - 4:30 pm
Host: Chesapeake Bay Seed Capital Fund & Bethesda Green
November 24, 2026
Tuesday, November 24, 2026: So You Want to Grow Trees from Seed: A Webinar Series
Date: November 24, 2026
Time: 12:00 pm - 1:00 pm
Host: Alliance for the Chesapeake Bay
November 29, 2026
Sunday, 11/29/2026: Museum Store Sunday 11/29/26 (Baltimore)
Date: November 29, 2026
Time: 10:00 am
Host: Maryland Museum of Natural Sciences
December 2026
December 1, 2026
Tuesday, 12/01/2026: Smart Salt Applicator Training for Parking Lots and Sidewalks (Rockville, Maryland) (Gaithersburg, Maryland)
Date: December 1, 2026
Time: 9:00 am - 3:00 pm
Host: Izaak Walton League of America
December 5, 2026
Saturday, 12/05/2026: Annual Wreath and Greens Sale (Prince Frederick, MD)
Date: December 5, 2026
Time: 11:00 am - 1:00 pm
Location: 1985 Scientists Cliffs Road, Port Republic, MD, USA
Host: ACLT
December 9, 2026
Wednesday, 12/09/2026: A Ladew Christmas (Monkton, Maryland)
Date: December 9, 2026
Time: 3:00 pm - 7:00 pm
Location: 3535 Jarrettsville Pike
Host: Ladew Topiary Gardens
December 10, 2026
Thursday, December 10, 2026: A Ladew Christmas (Monkton, Maryland)
Date: December 10, 2026
Time: 3:00 pm - 7:00 pm
Location: 3535 Jarrettsville Pike
Host: Ladew Topiary Gardens
December 11, 2026
Friday, December 11, 2026: A Ladew Christmas (Monkton, Maryland)
Date: December 11, 2026
Time: 3:00 pm - 7:00 pm
Location: 3535 Jarrettsville Pike
Host: Ladew Topiary Gardens
December 12, 2026
Saturday, December 12, 2026: A Ladew Christmas (Monkton, Maryland)
Date: December 12, 2026
Time: 3:00 pm - 7:00 pm
Location: 3535 Jarrettsville Pike
Host: Ladew Topiary Gardens
December 13, 2026
Sunday, 12/13/2026: It’s a Holly Jolly Guided Hike (Prince Frederick, MD)
Date: December 13, 2026
Time: 10:00 am - 12:30 pm
Location: 1985 Scientists Cliffs Road, Port Republic, MD, USA
Host: ACLT
December 29, 2026
Tuesday, 12/29/2026: Fossil Kits for Classrooms: Educator Training (December) (Baltimore)
Date: December 29, 2026
Time: 2:00 pm
Host: Maryland Museum of Natural Sciences
January 2027
January 12, 2027
Tuesday, January 12, 2027: Teach for Nature: Become a Certified Nature-Based Educator
Date: January 12, 2027
Time: 7:00 pm - 9:00 pm
Host: Association for Nature-Based Education (ANBE)
February 2027
February 23, 2027
Tuesday, February 23, 2027: So You Want to Grow Trees from Seed: A Webinar Series
Date: February 23, 2027
Time: 12:00 pm - 1:00 pm
Host: Alliance for the Chesapeake Bay
May 2027
May 4, 2027
Tuesday, May 4, 2027: So You Want to Grow Trees from Seed: A Webinar Series
Date: May 4, 2027
Time: 12:00 pm - 1:00 pm
Host: Alliance for the Chesapeake Bay
August 2027
August 24, 2027
Tuesday, August 24, 2027: So You Want to Grow Trees from Seed: A Webinar Series
Date: August 24, 2027
Time: 12:00 pm - 1:00 pm
Host: Alliance for the Chesapeake Bay