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  • PHG & CRTT Tree Maintenance & Invasive Removal

    Short Line Trail 205 Shady Nook Court, Catonsville, MD 21228, Catonsville, MD, US

    Join Patapsco Heritage Greenway and Catonsville Rails to Trails in cleaning up the trail and setting up our trees for summer!Come maintain the Short Line Trail with Patapsco Heritage Greenway & Catonsville Rails to Trails! We will maintain our 50 trees at this site and remove surrounding invasive plants along the trail. All supplies will…

  • Patapsco Days – The Landscape of Music Heritage in Catonsville

    Catonsville Branch Library 1100 Frederick Rd., Catonsville, MD, United States

    Patapsco Days 2026 Join PHG and Dr. Stephen McKenna as he discusses the landscape of music heritage in the Catonsville Arts District. 2026 is our Eighth Annual Patapsco Days Celebration! Patapsco Days is a month-long thematic event where we host programs about the history, environment, and sociopolitical aspects of the Patapsco Valley Heritage Area (PVHA).…

  • PHG Spring Family Day on the Trolley Trail

    Lot A next to The Trolley Stop 6 Oella Ave, 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! Learn about the Patapsco Valley through hands-on family activities, including finding and identifying stream macroinvertebrates, creating a spring nature project to take home, and…

  • Window into the Classroom

    Westchester Community Center 2414 Westchester Ave, Ellicott City, MD, United States

    Join Patapsco Heritage Greenway and Preservation Maryland for a lecture on how architecture intersects with Maryland's education history. Join Patapsco Heritage Greenway and Preservation Maryland for Window into the Classroom. During this in-person presentation, Christiana Limniatis, Preservation Maryland’s Program & Outreach Manager, will talk about the advocacy effort that lead to the development of Maryland’s first ever…

  • Friends of Oella Cemetery: May Cleanup

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

    Join the Historic Oella Cemetery for their May cleanup event!Friends of Oella Cemetery is leading this event and could use some additional helping hands!What to BringTools: Feel free to bring your own tools; however, you are responsible for your tools AND your safety. There will be tools, work gloves, and safety vests provided. Please refrain…

  • PHG Tree Maintenance: Milford Mill United Methodist Church

    Milford Mill United Methodist Church 915 Milford Mill Road, Pikesville, MD 21208, Pikesville, MD, US

    Join Patapsco Heritage Greenway setting up our trees for summer!Come maintain our trees with Patapsco Heritage Greenway! We will maintain our 13 trees at this site and help with other campus cleaning tasks around the church grounds. All supplies will be provided and registrants will receive an email with information prior to the event.What to…

  • PHG Cleanup: Security Square Mall

    6901 Security Blvd 6901 Security Boulevard, Woodlawn, MD 21244, Woodlawn, MD, US

    Join Patapsco Heritage Greenway in cleaning up litter in the Patapsco watershed!Come clean up trash with Patapsco Heritage Greenway and improve the Patapsco River watershed! We will collect litter found in the parking area of Security Square Mall by the Security Dental Radiology. All supplies will be provided and registrants will receive an email with…

  • Explore Patapsco 2026: Family Fun Run

    Patapsco Valley State Park - Pickall Area 8125 Johnnycake Road, Windsor Mill, MD 21244, Windsor Mill, MD, US

    Join Patapsco Heritage Greenway & Friends of Patapsco Valley State Park in this year's Family Fun Run! As part of PHG's Explore Patapsco 2026 series, come out to the Pickall Area of Patapsco Valley State Park at 10am on Saturday May 16th to race in our Family Fun Run, followed by fun crafts and food!…

  • PHG & Senior Rangers Tree Maintenance & Invasive Removal

    Patapsco Valley State Park - Hollofield Area 8020 Baltimore National Pike, Ellicott City, MD 21043, Ellicott City, MD, US

    Join Patapsco Heritage Greenway and Senior Rangers in removing invasive plants and setting up our trees for summer in the Hollofield Area!Come work on our natural spaces in the Hollofield Area of the park with Patapsco Heritage Greenway! We will maintain our 50 trees at this site and remove surrounding invasive plants. All supplies will…

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