Who We Are
Allegheny Land Trust (ALT) is a 501(c)(3) non-profit organization helping local people save local land in the Pittsburgh Region. Protecting more than 4,000 acres of green space across 41 different municipalities in Allegheny and Washington Counties, ALT works to protect land of significant value to our region’s unique scenic landscape, biodiversity, and water quality. Additionally, ALT protects land to improve quality of life for current and future generations by offering recreational and educational opportunities.
With the support of neighbors, we're proud to report:
enjoy adventure?
explore our green spaces
We'd love for you to hike, bike, bird-watch, mushroom-hunt, and more at our green spaces. Don't forget to check out facts, maps, and rules before you go. Tag us on social media after you go!
find one near youWhat's Happening
News
ALT and Game Commission Successfully Save Local Land
April 22, 2025 For Immediate Release Indiana Township, PA – At the end of March 2025, Allegheny Land Trust (ALT)…(Read More)
News
ALT Releases Design Plans For A New Mobile Learning Lab
April 22, 2025 For Immediate Release Pittsburgh, PA – In celebration of Earth Day 2025, Allegheny Land Trust (ALT) and…(Read More)
News
ALT Welcomes New Vice President of Land Conservation
Sewickley, PA Local land conservation non-profit Allegheny Land Trust (ALT) welcomes Sarah Costlow as its new Vice President of Land…(Read More)
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WHY NOT VOLUNTEER?
We always need volunteers on our green spaces to monitor boundaries, remove invasive species, plant native species, manage trash, and maintain trails. We also have special indoor projects, and other flexible opportunities. Contact us to become an ALT volunteer!
Sign Up To Volunteer