• Youth Empowerment Day

    TCN (TriCounty Network) and its Youth Engagement Committee is sponsoring a special day to promote student volunteering at regional nonprofits.  It all about connecting students to volunteer opportunities! Perfect chance for all your service organizations to find volunteer opportunities! Students will participate in brief morning workshops to promote volunteerism by helping them understand the important […]

    Free
  • Volunteer Coffee

    Found out how you can get involved with our amazing organization! Are you passionate about nature, learning, and giving back to your community? Come join us for a Volunteer Coffee at the Arboretum! This casual meet-and-greet is a great opportunity to learn how you can make a difference by supporting our educational programs with local […]

  • Community Recycling Day

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    Thank you for supporting us and our nonprofit partners!!! GreenAllies will again host our popular Community Recycling Day on March 14th at the Althouse Arboretum.  This is a DRIVE THROUGH event.  Just drive to the Althouse Arboretum with your materials and our student volunteers will remove them from your vehicle and recycle them properly. We […]

    $10
  • Ribbon-Cutting for our New Conservatory and GreenCup!

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    The Old and the New Join us in celebration of one of our greatest accomplishments!  The Conservatory/GreenCup is a small community building that will serve as our classroom and meeting space.  It will also host a small donation-only cafe.  The entire project was planned and designed by our Student Leadership Team.  Their countless hours of […]

  • Funky Plant Sale

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    Find rare, unusual, and funky plants from a number of growers! This sale is where plant lovers gather to hunt for plants that are hard to find, visually strange, or especially collectible. Plants not normally found in nurseries! We will also have a selection of native plants, herbs and vegetable! All this and our annual […]

    $5
  • Student Recognition Ceremony

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

      On behalf of the Board of Directors and all the staff at GreenAllies, I would like to invite you, your family, and friends, to our annual Student Awards Ceremony on May 31st from 3:30 – 5:00PM at the Althouse Arboretum.   This awards ceremony is designed to recognize the outstanding contribution by our Student […]

    Free
  • Wine and Cheese Fundraiser

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    https://www.green-allies.org/wine-and-cheese-fundraiser/

    $35
  • PA FIG FESTIVAL

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States
    $10
  • Mushroom Festival

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States
    $10
  • High School Networking Conference

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    Sustainability and Me is the theme. High School students from across SE Pennsylvania will get together for a day of learning and networking   Sustainability Summit and Me Conference 2026 Schedule Time Session Description Location 8:30 - 9:00 Arrival + Breakfast Students arrive from their respective schools and eat breakfast while filling out a carbon […]

    $19
  • Youth Empowerment Day

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    Students from across the region are invited to the Althouse Arboretum for a day of learning about volunteerism and connecting with nonprofits with opportunities and programs for students.  The day starts at 9:30am and ends at 1:30.  EVERYTHING, including lunch, IS FREE!      No pre-registration required.

    Free
  • Haunted Woods

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    Have you ever walked through a haunted forest… at night?  You have seen it in the movies… now it is YOUR chance! Join us for a terrifying night of fun.    Who knows what you will encounter when you hike the trails through our eerie forest.  If you come back out, watch horror movie clips […]

    $10
  • Family Night Hike

    Althouse Arboretum 1794 Gilbertsville Road, Pottstown, PA, United States

    We are sorry to announce that this year's Night Hike has been canceled.  We will try to make it up to you soon.

    $15