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September 2026
September 8, 2026
Tuesday, 09/08/2026: CSN webinar: GSI Maintenance Gaps in the Bay Watershed (and Ideas for How to Fix Them)
Date: September 8, 2026
Time: 12:00 pm - 1:00 pm
Host: Chesapeake Stormwater Network
Tuesday, September 8, 2026: Youth Climate Institute Interest Meetings
Date: September 8, 2026
Time: 6:00 pm - 6:30 pm
Host: The Youth Climate Institute
Tuesday, September 8, 2026: Youth Climate Institute Interest Meetings
Date: September 8, 2026
Time: 6:00 pm - 6:30 pm
Host: The Youth Climate Institute
September 9, 2026
Wednesday, 09/09/2026: A Dry Horizon: The Future of Water Supply in the Potomac River Basin (Poolesville, MD)
Date: September 9, 2026
Time: 8:30 am - 4:30 pm
Location: The Crossvines, West Willard Road, Poolesville, MD, USA
Host: Interstate Commission on the Potomac River Basin
September 10, 2026
Thursday, 09/10/2026: Hey, Virginia! Eat, Sip, & Celebrate the Chesapeake on September 10th! (Richmond, Virginia)
Date: September 10, 2026
Time: 6:00 pm - 8:00 pm
Location: 2201 Shields Lake Dr, Richmond, VA 23220, USA
Host: Alliance for the Chesapeake Bay
September 10, 2026
Thursday, 09/10/2026: CSN webinar: Using Future Precipitation Data to Inform Resilient Stormwater Design
Date: September 10, 2026
Time: 12:00 pm - 1:00 pm
Host: Chesapeake Stormwater Network
September 10, 2026
Thursday, 09/10/2026: Expedition: Kayak with Miles Wye Riverkeeper in St. Michaels (St. Michaels, Maryland)
Date: September 10, 2026
Time: 10:00 am - 12:30 pm
Location: St Michaels, MD, USA
Host: ShoreRivers
September 11, 2026
Friday, 09/11/2026: Double Oak Farm Garden Tour (Prince Frederick, MD)
Date: September 11, 2026
Time: 9:00 am - 10:30 am
Location: 676 Double Oak Road, Prince Frederick, MD, USA
Host: ACLT
September 12, 2026
Maryland Native Plant Society’s Conference
Date: September 12, 2026
Time: 9:00 am - 9:00 pm
Host: Maryland Native Plant Society and University of Maryland Extension's Maryland Native Plant Program
September 12, 2026
Saturday, 09/12/2026: 10th Annual Anacostia River BioBlitz (Berwyn Heights, MD )
Date: September 12, 2026
Time: 12:00 pm - 4:00 pm
Location: Lake Artemesia, College Park, MD, USA
Host: Maryland-National Capital Park and Planning Commission, Dept of Parks & Rec, PG County
September 12, 2026
Saturday, 09/12/2026: Winter Gardening for Birds, Bees & Beauty (Lexington Park, MD)
Date: September 12, 2026
Time: 10:00 am - 11:30 am
Location: Lexington Park Library - St. Mary's County Library, Franklin Delano Roosevelt Boulevard, Lexington Park, MD, USA
Host: Lexington Park Library and Lexington Manor Passive Park Community Gardens
September 12, 2026
Saturday, 09/12/2026: ESLC LandJam (Cordova, MD)
Date: September 12, 2026
Time: 1:00 pm - 5:00 pm
Location: Councell Farms, Old Skipton Rd, Cordova, MD, USA
Host: Eastern Shore Land Conservancy & Councell Farms
September 12, 2026
Saturday, 09/12/2026: Maryland Native Plant Society’s 2026 Annual Conference (College Park, MD)
Date: September 12, 2026
Time: 9:00 am - 5:00 pm
Host: Maryland Native Plant Society
September 13, 2026
Sunday, 9/13/26: Maryland Native Plant Society’s 2026 Annual Conference (College Park, MD)
Date: September 13, 2026
Time: 9:00 am - 5:00 pm
Host: Maryland Native Plant Society
September 15, 2026
Tuesday, 09/15/2026: Rare Bees of Maryland and How You (and Your Property) Can Help Them (Edgewater, Maryland)
Date: September 15, 2026
Time: 7:00 pm - 8:30 pm
Host: Smithsonian Environmental Research Center
September 17, 2026
Thursday, 09/17/2026: Hey, DC! Eat, Sip, & Celebrate the Chesapeake on September 17th! (Washington, D.C.)
Date: September 17, 2026
Time: 6:00 pm - 8:00 pm
Location: 921 Pennsylvania Ave. SE, Washington, DC 20003, USA
Host: Alliance for the Chesapeake Bay
September 17, 2026
Thursday, 09/17/2026: Gentle Meditative Yoga in the Gardens with Marcy Kelly (Monkton, Maryland)
Date: September 17, 2026
Time: 9:30 am - 10:30 am
Host: Ladew Topiary Gardens
September 17, 2026
Thursday, September 17, 2026: Youth Climate Institute Interest Meetings
Date: September 17, 2026
Time: 4:00 pm - 4:30 pm
Host: The Youth Climate Institute
September 18, 2026
Friday, 09/18/2026: Art Show and Sale (Monkton, Maryland)
Date: September 18, 2026
Time: 6:00 pm - 8:00 pm
Location: Ladew Topiary Gardens, Jarrettsville Pike, Monkton, MD, USA
Host: Ladew Topiary Gardens
September 19, 2026
Saturday, 09/19/2026: Bridging Art and Science at Horn Point Lab ~ Creating a Pysanky Egg with Chesapeake Bay Ecology as Muse (Cambridge, Maryland)
Date: September 19, 2026
Time: 9:00 am - 5:00 pm
Location: 2020 Horns Point Rd, Cambridge, MD, USA
Host: UMCES Horn Point Laboratory
September 19, 2026
Saturday, 09/19/2026: Walk in the Woods: Let’s be Smart About Winter Salt – Rock Creek (MD) (Chevy Chase, Maryland)
Date: September 19, 2026
Time: 10:00 am - 12:00 pm
Location: Meadowbrook Park, Meadowbrook Lane, Chevy Chase, MD, USA
Host: Izaak Walton League of America and Interstate Commission on the Potomac River Basin
September 19, 2026
Saturday, 09/19/2026: Hive Dive at Serenity Ridge Nature Preserve and Arboretum (Windsor Mill, Maryland)
Date: September 19, 2026
Time: 10:00 am - 12:00 pm
Location: 2406 Ridge Rd, Windsor Mill, MD 21244, USA
Host: Serenity Ridge Nature Preserve and Arboretum
September 19, 2026
Saturday, 09/19/2026: Family Nature Explorers Backyard Birds (Monkton, Maryland)
Date: September 19, 2026
Time: 1:00 pm - 3:00 pm
Host: Ladew Topiary Gardens
September 19, 2026
Saturday, 09/19/2026: Expedition: Exploring the History of Waterman in Oxford and Bellevue on the Tred Avon River (Oxford, MD)
Date: September 19, 2026
Time: 10:00 am - 3:00 pm
Location: The Water's Edge Museum, Mill Street, Oxford, MD, USA
Host: ShoreRivers
September 20, 2026
Sunday, 09/20/2026: Edible Landscaping Open House (College Park, Maryland)
Date: September 20, 2026
Time: 10:00 am - 1:00 pm
Host: Dandelion Foodscapes
September 20, 2026
Sunday, 09/20/2026: Magothy River Association’s 80th Birthday Celebration (Annapolis, MD)
Date: September 20, 2026
Time: 3:00 pm - 6:00 pm
Host: Cape St Claire Clubhouse
September 20, 2026
Sunday, 09/20/2026: Paddle the Ghost Forests of Blackwater (Church Creek, MD)
Date: September 20, 2026
Time: 10:00 am - 1:00 pm
Location: Blackwater National Wildlife Refuge Visitor Center, Key Wallace Drive, Church Creek, MD, USA
Host: Natural History Society of Maryland
September 22, 2026
Tuesday, 09/22/2026: Teach for Nature: Become a Certified Nature-Based Educator
Date: September 22, 2026
Time: 7:00 pm - 9:00 pm
Host: Association for Nature-Based Education (ANBE)
September 22, 2026
Tuesday, 09/22/2026: Fall Bird Migration (Monkton, Maryland)
Date: September 22, 2026
Time: 9:30 am - 12:00 pm
Host: Ladew Topiary Gardens
September 22, 2026
Tuesday, September 22, 2026: Youth Climate Institute Interest Meetings
Date: September 22, 2026
Time: 6:00 pm - 6:30 pm
Host: The Youth Climate Institute
September 23, 2026
Wednesday, 09/23/2026: JOIN US FOR THE CRC ROUNDTABLE – Mussels in the Mainstream
Date: September 23, 2026
Time: 12:00 pm - 1:00 pm
Host: Chesapeake Research Consortium
September 24, 2026
Thursday, 09/24/2026: Our Classroom Pet is a Living Fossil (ONline)
Date: September 24, 2026
Time: 7:00 pm
Host: Maryland Museum of Natural Sciences
September 24, 2026
Thursday, September 24, 2026: Chesapeake Bay Green Entrepreneur Roundtable: Soil
Date: September 24, 2026
Time: 3:00 pm - 4:30 pm
Host: Chesapeake Bay Seed Capital Fund & Bethesda Green
September 24, 2026
Thursday, 09/24/2026: The Process and Story Behind the Art with Jed Smalley, Ladew Garden’s 2026 Artist-in-Residence (Monkton, Maryland)
Date: September 24, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
September 24, 2026
Thursday, 09/24/2026: Hey, Maryland! Eat, Sip, & Celebrate the Chesapeake on September 24th! (Annapolis, Maryland)
Date: September 24, 2026
Time: 6:00 pm - 8:00 pm
Location: 610 N Bestgate Rd, Annapolis, MD 21401, USA
Host: Alliance for the Chesapeake Bay
September 24, 2026
Thursday, 09/24/2026: The Process and Story Behind the Art with Jed Smalley, Ladew Garden’s 2026 Artist-in-Residence (Monkton, Maryland)
Date: September 24, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
September 25, 2026
Friday, 09/25/2026: Senior Stroll (Prince Frederick, MD)
Date: September 25, 2026
Time: 9:00 am - 1:00 pm
Location: 1985 Scientists Cliffs Road, Port Republic, MD, USA
Host: ACLT
September 25, 2026
Friday, 09/25/2026: Creek to Beak Fall 2026 – Eastern Shore Birding Paddle (Queenstown, MD)
Date: September 25, 2026
Time: 7:00 am - 1:00 pm
Location: Wye Island NRMA, Wye Island Road, Queenstown, MD, USA
Host: Natural History Society of Maryland
September 25, 2026
Friday, 09/25/2026: Into the Almost Ancient Cypress Swamps: A Weekend Exploration on the Eastern Shore (Sussex County, Delaware)
Date: September 25, 2026
Time: 4:00 pm - 11:00 pm
Location: Trap Pond State Park, Bald Cypress Lane, Laurel, DE, USA
Host: Natural History Society of Maryland
September 26, 2026
Saturday, 09/26/2026: Healthy Forests Workday + National Public Lands Day with Arundel Rivers Federation (Annapolis, MD)
Date: September 26, 2026
Time: 12:00 am - 12:30 pm
Location: Bacon Ridge Natural Area (Hawkins Trailhead), Hawkins Road, Annapolis, MD, USA
Host: Scenic Rivers Land Trust
September 26, 2026
Saturday, 09/26/2026: Healthy Forests Workday: Invasive Plant Removal at Bacon Ridge Natural Area (Crownsville, Maryland)
Date: September 26, 2026
Time: 10:00 am - 12:00 pm
Location: Bacon Ridge Natural Area (Hawkins Trailhead), Hawkins Road, Annapolis, MD, USA
Host: Scenic Rivers Land Trust
September 26, 2026
Saturday, 09/26/2026: Holly Hills Fall Festival (Glenwood, MD)
Date: September 26, 2026
Time: 10:00 am - 3:00 pm
Location: 14270 Burntwoods Rd, Glenwood, MD 21738, USA
Host: Howard EcoWorks
September 26, 2026
Saturday, 09/26/2026: Worm Composting Workshop (Fairfax, VA)
Date: September 26, 2026
Time: 3:00 pm - 5:00 pm
Location: Green Acres Center, Sideburn Road, Fairfax, VA, USA
Host: Northern Virginia Soil and Water Conservation District, City of Fairfax, Clean Fairfax, Pollinative
September 26, 2026
Saturday, 09/26/2026: 2026 RiverSmart Homes Showcase (Washington, DC)
Date: September 26, 2026
Time: 10:00 am - 12:00 pm
Location: 4625 G St SE, Washington, DC 20019
Host: Alliance for the Chesapeake Bay and District Department of Energy & Environment
September 27, 2026
Sunday, 09/27/2026: Over the Hill and Far Away (Prince Frederick, MD)
Date: September 27, 2026
Time: 9:00 am - 1:00 pm
Location: St John Vianney Catholic Church, Vianney Ln, Prince Frederick, MD, USA
Host: ACLT
September 29, 2026
Tuesday, 09/29/2026: 2026 Virginia Water Monitoring Council Conference (Hanover, VA)
Date: September 29, 2026
Time: 9:30 am - 4:00 pm
Location: 7093 Broad Neck Rd, Hanover, VA 23069, USA
Host: Virginia Water Monitoring Council
September 29, 2026
Tuesday, 09/29/2026: Expedition: Kayak with Chester Riverkeeper in Chestertown (Chestertown, Maryland)
Date: September 29, 2026
Time: 5:00 pm - 7:00 pm
Location: Chestertown Marina LLC, South Water Street, Chestertown, MD, USA
Host: ShoreRivers
September 29, 2026
Tuesday, 09/29/2026: 2026 Virginia Water Monitoring Council (VWMC) Conference (Hanover, VA )
Date: September 29, 2026
Time: 9:30 am - 4:00 pm
Location: 7093 Broad Neck Rd, Hanover, VA 23069, USA
Host: Virginia Water Monitoring Council
September 29, 2026
Tuesday, 09/29/2026: 2026 MD Outdoor Recreation Summit (Ocean City, MD)
Date: September 29, 2026
Time: 1:00 pm
Location: Holiday Inn Ocean City by IHG, Coastal Highway, Ocean City, MD, USA
Host: Maryland DNR Office of Outdoor Recreation
September 30, 2026
Wednesday, September 30, 2026: 2026 MD Outdoor Recreation Summit (Ocean City, MD)
Date: September 30, 2026
Time: 1:00 pm
Location: Holiday Inn Ocean City by IHG, Coastal Highway, Ocean City, MD, USA
Host: Maryland DNR Office of Outdoor Recreation
September 30, 2026
Wednesday, September 30, 2026: Youth Climate Institute Interest Meetings
Date: September 30, 2026
Time: 4:00 pm - 4:30 pm
Host: The Youth Climate Institute
October 2026
October 1, 2026
Thursday, 10/01/2026: Reading the Landscape: Jug Bay by Canoe (Croom, Maryland)
Date: October 1, 2026
Time: 9:00 am - 12:30 pm
Location: Mount Calvert Historical & Archaeological Park, Mt Calvert Rd, Upper Marlboro, MD, USA
Host: Natural History Society of Maryland
Thursday, October 1, 2026: 2026 MD Outdoor Recreation Summit (Ocean City, MD)
Date: October 1, 2026
Time: 1:00 pm
Location: Holiday Inn Ocean City by IHG, Coastal Highway, Ocean City, MD, USA
Host: Maryland DNR Office of Outdoor Recreation
Thursday, October 1, 2026: 2026 MD Outdoor Recreation Summit (Ocean City, MD)
Date: October 1, 2026
Time: 1:00 pm
Location: Holiday Inn Ocean City by IHG, Coastal Highway, Ocean City, MD, USA
Host: Maryland DNR Office of Outdoor Recreation
Thursday, 10/01/2026: Nature as Medicine: Practices for Resilience, Wellbeing, and Joy with Heidi Schreiber-Pan, PhD, LCPC (Monkton, Maryland)
Date: October 1, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
Thursday, 10/01/2026: Nature as Medicine: Practices for Resilience, Wellbeing, and Joy with Heidi Schreiber-Pan, PhD, LCPC (Monkton, Maryland)
Date: October 1, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
October 2, 2026
Friday, 10/02/2026: Shark Tagging Marine Science Expedition (Miami, FL)
Date: October 2, 2026
Time: 12:00 pm - 3:00 pm
Location: Miami, FL, USA
October 3, 2026
Saturday, 10/03/2026: Making History Bloom: Loudoun Parks – Trailside Park (Ashburn, VA)
Date: October 3, 2026
Time: 10:00 am - 11:30 am
Location: 20375 Claiborne Pkwy, Ashburn, VA, USA
Host: Sustainability Matters &
October 3, 2026
Saturday, 10/03/2026: Autumn Reset: Fall Into Nature-Based Learning on 10/3/2026 (Philadelphia, PA)
Date: October 3, 2026
Time: 8:30 am - 4:30 pm
Host: Schuylkill Center for Environmental Education
October 3, 2026
Saturday, 10/03/2026: Foraging and Fungi with Sarah Oktavec Chillson, FunGal Foraging (Monkton, Maryland)
Date: October 3, 2026
Time: 9:30 am - 12:00 pm
Host: Ladew Topiary Gardens
October 4, 2026
Sunday, 10/04/2026: Annual Dinner & Auction (Prince Frederick, MD)
Date: October 4, 2026
Time: 4:00 pm - 8:00 pm
Location: Jefferson Patterson Park and Museum, Mackall Road, Saint Leonard, MD, USA
Host: ACLT/Jefferson Patterson Park
October 7, 2026
Wednesday, October 7, 2026: Natives at Noon Lunch & Learn Webinar Series
Date: October 7, 2026
Time: 12:00 pm - 1:00 pm
Host: Lisa Kuder: UMD Extension, Maryland Native Plants Program
October 7, 2026
Wednesday, 10/07/2026: Foster Branch and Gunpowder River CDRP Community Listening Session
Date: October 7, 2026
Time: 6:00 pm
Host: The Chesapeake Bay Trust
October 8, 2026
Thursday, 10/08/2026: The Essential Guide to Bulbs with Jenny Rose Carey, Horticulturist (Monkton, Maryland)
Date: October 8, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
October 10, 2026
Saturday, 10/10/2026: Horn Point Laboratory Open House (Cambridge, MD)
Date: October 10, 2026
Time: 11:00 am - 4:00 pm
Location: 2020 Horns Point Road, Cambridge, MD 21613, USA
Host: Horn Point Laboratory, University of Maryland Center for Environmental Science
October 12, 2026
Monday, 10/12/2026: Making History Bloom: Loudoun Parks – Claude Moore Park Oct 12 & 24 (Sterling, VA)
Date: October 12, 2026
Time: 10:00 am - 11:30 am
Location: 21544 Old Vestals Gap Rd, Sterling, VA, USA
Host: Sustainability Matters
October 17, 2026
Saturday, 10/17/2026: Autumn Adventures at ACLT (Prince Frederick, MD)
Date: October 17, 2026
Time: 10:00 am - 4:00 pm
Location: 676 Double Oak Road, Prince Frederick, MD, USA
Host: ACLT
October 17, 2026
Saturday, 10/17/2026: Healthy Forests Workday: Invasive Plant Removal at Bacon Ridge Natural Area (Crownsville, Maryland)
Date: October 17, 2026
Time: 10:00 am - 12:00 pm
Location: Bacon Ridge Natural Area (Hawkins Trailhead), Hawkins Road, Annapolis, MD, USA
Host: Scenic Rivers Land Trust
October 17, 2026
Saturday, 10/17/2026: Tabling Opportunity – Fall Fest at Serenity Ridge Nature Preserve (Windsor Mill MD 21244)
Date: October 17, 2026
Time: 11:00 am - 3:00 pm
Location: 2406 Ridge Road, Windsor Mill, MD, USA
October 21, 2026
Wednesday, 10/21/2026: Smart Salt Applicator Training for Parking Lots and Sidewalks (Montgomery County, Maryland) (Gaithersburg, Maryland)
Date: October 21, 2026
Time: 9:00 am - 3:00 pm
Host: Izaak Walton League of America
October 22, 2026
Thursday, 10/22/2026: Black Flora: Floriculture and the Art of Living With Teri Speight, Landscape Gardener and Author (Monkton, Maryland)
Date: October 22, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
October 22, 2026
Thursday, 10/22/2026: Making History Bloom: Loudoun Parks – Hampshire Park Oct. 22 (Ashburn, VA)
Date: October 22, 2026
Time: 10:00 am - 11:30 am
Location: 21315 Smith Switch Rd, Ashburn, VA, USA
Host: Sustainability Matters
October 24, 2026
Saturday, 10/24/2026: Feast on the Farm: A Celebration of Conservation (Annapolis, MD)
Date: October 24, 2026
Time: 3:00 pm - 6:00 pm
Location: Mas Que Farm
Host: Scenic Rivers Land Trust
October 24, 2026
Saturday, October 24, 2026: Making History Bloom: Loudoun Parks – Claude Moore Park Oct 12 & 24 (Sterling, VA)
Date: October 24, 2026
Time: 10:00 am - 11:30 am
Location: 21544 Old Vestals Gap Rd, Sterling, VA, USA
Host: Sustainability Matters
October 24, 2026
Saturday, 10/24/2026: Hive Dive at Serenity Ridge Nature Preserve and Arboretum (Windsor Mill, Maryland)
Date: October 24, 2026
Time: 2:00 pm - 4:00 pm
Location: 2406 Ridge Rd, Windsor Mill, MD 21244, USA
Host: Serenity Ridge Nature Preserve and Arboretum
October 24, 2026
Saturday, 10/24/2026: Halloween Guided Hike (Prince Frederick, MD)
Date: October 24, 2026
Time: 7:00 pm - 9:00 pm
Location: 1985 Scientists Cliffs Road, Port Republic, MD, USA
Host: ACLT
October 29, 2026
Thursday, 10/29/2026: Growing Gorgeous Cut Flowers in Your Home Garden with Maya Kosok, owner of Hillen Homestead (Monkton, Maryland)
Date: October 29, 2026
Time: 10:30 am - 12:00 pm
Host: Ladew Topiary Gardens
October 30, 2026
Friday, 10/30/2026: Qigong Workshop with Carol Suzdak (Monkton, Maryland)
Date: October 30, 2026
Time: 1:00 pm - 2:00 pm
Host: Ladew Topiary Gardens
November 2026
November 4, 2026
Wednesday, November 4, 2026: Natives at Noon Lunch & Learn Webinar Series
Date: November 4, 2026
Time: 12:00 pm - 1:00 pm
Host: Lisa Kuder: UMD Extension, Maryland Native Plants Program
November 7, 2026
Saturday, 11/07/2026: Walk in the Woods: Let’s be Smart About Winter Salt – NW Branch Anacostia (Silver Spring, Maryland)
Date: November 7, 2026
Time: 10:00 am - 12:00 pm
Location: 10701 Columbia Pike, Silver Spring, MD, USA
Host: Izaak Walton League of America and Interstate Commission on the Potomac River Basin
November 7, 2026
Saturday, 11/07/2026: Sustainable Landscaping Festival: Call for Vendors (Newport News, VA)
Date: November 7, 2026
Time: 10:00 am - 3:00 pm
Location: 9285 Warwick Blvd, Newport News, VA 23607, USA
November 7, 2026
Saturday, 11/07/2026: Healthy Forests Workday: Invasive Plant Removal at Bacon Ridge Natural Area (Crownsville, Maryland)
Date: November 7, 2026
Time: 10:00 am - 12:00 pm
Location: Bacon Ridge Natural Area (Hawkins Trailhead), Hawkins Road, Annapolis, MD, USA
Host: Scenic Rivers Land Trust
November 8, 2026
Sunday, 11/08/2026: Fall Foliage Guided Hike (Prince Frederick, MD)
Date: November 8, 2026
Time: 9:00 am - 12:00 pm
Location: 1985 Scientists Cliffs Road, Port Republic, MD, USA
Host: ACLT
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
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 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
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)
Project Clean Stream: Upcoming Clean Ups
Willis Run Cleanup- Project Clean Stream Fall Kickoff in York, PA
September 11, 2026
Learn More >
Ephrata Borough Community Park cleanup
October 2, 2026
Learn More >
September 2026
September 11, 2026
Willis Run Cleanup- Project Clean Stream Fall Kickoff in York, PA
Date: September 11, 2026
Time: 3:00 pm - 5:00 pm
Location: N. Pershing Ave. at Front St. ob., York, PA 17404, USA
October 2026
October 2, 2026
Ephrata Borough Community Park cleanup
Date: October 2, 2026
Time: 1:00 pm - 3:00 pm
Location: Thomas P. Grater Community Park, Cloister Avenue, Ephrata, PA, USA