Current Activities

PHG Family Day on the Trolley Trail!

Lot A 6 Oella Avenue, Ellicott City, MD 21043, Ellicott City, MD, US

Join PHG to learn about the Patapsco River Valley through hands-on family activities including crafts, scavenger hunts, and fun bug finds! Join Patapsco Heritage Greenway for Family Day on the Trolley Trail starting at Lot A in Oella, MD. Learn about the Patapsco Valley through hands-on family activities, including finding and identifying stream macroinvertebrates, creating…

Bacteria Monitoring Methods Comparison Webinar

Online Event

Join PHG as we host a webinar conducted by Apoorva Ajith comparing ColiScan Easy Gel and the R-Card methods of measuring e-coli bacteria.Join Patapsco Heritage Greenway on Friday May 17th as we host a webinar conducted by Apoorva Ajith, an intern from the University of Maryland School of Public Health. Apoorva has spent her spring…

PHG Cleanup and Invasive Removal: Resurrection School Plumtree Branch

Resurrection-St. Paul School 3155 Paulskirk Drive, Ellicott City, MD 21042, Ellicott City, MD, US

Join Patapsco Heritage Greenway to clean up the Plumtree Branch that runs between the Resurrection St. Paul School and Home Dept.Join Patapsco Heritage Greenway to clean up the Plumtree Branch that runs between the Resurrection St. Paul School and Home Dept.W hat to Bring for our EventLayered Long Clothing: The weather is ever changing so…

PHG Cleanup & Invasive Removal: Historic Oella Cemetery

Historic Oella Cemetery 520 Rest Avenue, Oella, MD 21228, Oella, MD, US

Join us in helping clean and take care of the Historic Oella Cemetery!What to Bring for our EventOwn Tools: Feel free to bring your chainsaw, shovel, machete, loppers, etc. YOU are responsible for your tools AND safety. Only YOU can use your tools!Layered Long Clothing: The weather is ever changing in spring so be prepared…

PHG & BSA Troop 615 Cleanup: Howard Crossing Apartments

Howard Crossing Apartments 8722 Town and Country Blvd # 4, Ellicott City, MD 21043, Ellicott City, MD, US

Join Patapsco Heritage Greenway and BSA Troop 615 for a cleanup event at Howard Crossing Apartments along the Sucker BranchWhat to Bring for our EventLayered Long Clothing: The weather is ever changing in spring so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants…

Third Annual Charles L. Wagandt II Memorial Lecture

Elkridge Branch Library 6540 Washington Blvd, Eklridge, MD, United States

Join Patapsco Heritage Greenway for our third annual Charles L. Wagandt II Memorial Lecture! We'll hear from Dave Ferraro (Executive Director of the Friends of Patapsco Valley State Park), and Robert Bailey (MD's Dept. of Natural Resources Historian and Historic Planner), speak to the theme of Trails and Connectivity. We will also have facsimiles and…

Free

Nike Missile Site Open House

Nike Missile Site BA-79 3085 Hernwood Road, Woodstock, MD 21163, Woodstock, MD, US

Join PHG at the Nike Missile Site BA-79 for this rescheduled Open House! Unfortunately, the weather forced us to cancel our original March Open House, but now we're ready to host the rescheduled event! Self-guided tours (above-ground) and guided tours (below-ground in magazines) will be available throughout the day. Join us to: Learn more about…

Free

PHG Tree Maintenance: Serenity Ridge

Serenity Ridge Natural Burial Cemetery and Arboretum 2406 Ridge Rd, Windsor Mill, MD 21244, Windsor Mill, MD, US

Join Patapsco Heritage Greenway at Serenity Ridge for a Tree Maintenance Event! W hat to Bring for our Event Layered Long Clothing: The weather is ever changing in spring/summer so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are your friends…

PHG Festival del Río

Patapsco Valley State Park - Avalon Area 5120 South Street, Halethorpe, MD 21227, Halethorpe, MD, US

¡Únete a Patapsco Heritage Greenway para celebrar el Río Patapsco con actividades divertidas y comida gratis para la toda familia!Patapsco Heritage Greenway ofrecerán unas actividades educativas para disfrutar y aprender sobre el parque estatal y el río, como caminatas guiadas de la naturaleza, búsquedas por insectos del arroyo, y una clase de fitness DanzaTone. ¡También…

PHG Tree Maintenance: Serenity Ridge

Serenity Ridge Natural Burial Cemetery and Arboretum 2406 Ridge Rd, Windsor Mill, MD 21244, Windsor Mill, MD, US

Join Patapsco Heritage Greenway at Serenity Ridge for a Tree Maintenance Event!W hat to Bring for our EventLayered Long Clothing: The weather is ever changing in spring/summer so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are your friends when it…

PHG Cleanup & Invasive Removal: Howard Crossing Apartments

Howard Crossing Apartments 8722 Town and Country Blvd # 4, Ellicott City, MD 21043, Ellicott City, MD, US

Join Patapsco Heritage Greenway for a cleanup event at Howard Crossing Apartments along the Sucker BranchWhat to Bring for our EventLayered Long Clothing: The weather is ever changing in spring so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are your…

PaSNAPsco Exhibit Community Reception

Catonsville Clubhouse 10 St. Timothys Lane, Catonsville, MD, United States

The PaSNAPsco Photography Exhibit will be on display at the Catonsville Clubhouse from September 6th to 29th, 2024. This exhibit will showcase 28 winning PaSNAPsco Contest photographs, all featuring the scenic Patapsco Valley.  We invite you to join us for a Community Reception on Friday, September 13th as we share this outstanding collection of photographs…

Free

PHG Cleanup & Invasive Removal: Historic Oella Cemetery

Historic Oella Cemetery 520 Rest Avenue, Oella, MD 21228, Oella, MD, US

Join us in helping clean and take care of the Historic Oella Cemetery!What to Bring for our EventOwn Tools: Feel free to bring your chainsaw, shovel, machete, loppers, etc. YOU are responsible for your tools AND safety. Only YOU can use your tools!Layered Long Clothing: The weather is ever changing in spring so be prepared…

PHG Stream Cleanup: Deep Run

The Soccer Dome 7330 Montevideo Rd, Jessup, MD 20794, Jessup, MD, US

Join PHG for a stream cleanup of part of Deep Run in Elkridge, MD. This tributary flows into the Patapsco River.Join PHG and Conveyor Handling Company for a stream cleanup of Deep Run near Elkridge, MD. This tributary flows into the Patapsco River.W hat to Bring for our EventLayered Long Clothing: Spring weather is fickle,…

PHG & Resurrection St. Paul Cleanup and Invasive Removal: Plumtree Branch 2

Resurrection-St. Paul School 3155 Paulskirk Drive, Ellicott City, MD 21042, Ellicott City, MD, US

Join Patapsco Heritage Greenway and Resurrection St. Paul Green Thumbs to clean up Plumtree Branch, a tributary of the Patapsco River.Join Patapsco Heritage Greenway to clean up the Plumtree Branch that runs between the Resurrection St. Paul School and Home Depot.What to Bring for our EventLayered Long Clothing: The weather is ever changing so be…

Patapsco Heritage Greenway 2024 Annual Meeting

Elkridge Branch Library 6540 Washington Blvd, Eklridge, MD, United States

Please join us for our annual meeting at Howard County's Elkridge Branch Library (6540 Washington Blvd, Elkridge, MD 21075) featuring guest speaker Michael O'Connor, P.E., M.ASCE on “Benjamin Henry Latrobe II and the Thomas Viaduct”. The meeting is open to everyone, although only members may vote on candidates for election to the PHG board.  …

Free

PHG Cleanup: Budds Run Cleanup along Rowanberry Drive in Elkridge

Rowanberry Drive Rowanberry Drive, Elkridge, MD 21075, Elkridge, MD, US

Join Patapsco Heritage Greenway in cleaning up the Budds Run in Elkridge, MD!What to Bring for our EventLayered Long Clothing: The weather is ever changing in spring so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are your friends when it…

PHG Cleanup & Invasive Removal: Historic Oella Cemetery

Historic Oella Cemetery 520 Rest Avenue, Oella, MD 21228, Oella, MD, US

Join us in helping clean and take care of the Historic Oella Cemetery! What to Bring for our Event Layered Long Clothing: The weather is ever-changing in spring so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are your friends when…

PHG Cleanup: Lansdowne Middle School (LMS)

Lansdowne Middle School 2400 Lansdowne Road, Halethorpe, MD 21227, Halethorpe, MD, US

Join Patapsco Heritage Greenway to cleanup Lansdowne Middle School as a part of the Patapsco River Watershed.Join Patapsco Heritage Greenway to cleanup Lansdowne Middle School as a part of the Patapsco River Watershed. W hat to Bring for our EventLayered Long Clothing: The weather is ever changing so be prepared for it to be sunny,…

PHG Cleanup: Caldron Crafts

Caldron Crafts 6611 Baltimore National Pike, Catonsville, MD 21228, Catonsville, MD, US

Join Patapsco Heritage Greenway in cleaning up the Miller Run watershed behind the local Caldron Crafts store.What to Bring for our EventLayered Long Clothing: The weather is ever changing in spring so be prepared for it to be sunny, cloudy, rainy, warm, cold, or a combination of any of these. Long pants and sleeves are…