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Sierra Club of the Lehigh Valley

Explore, Enjoy, and Protect the Planet

6th Annual Migration Fest at Lehigh Gap Nature Center

6th Annual Migration Fest at Lehigh Gap Nature Center

6th Annual Migration Fest at Lehigh Gap Nature Center, Slatington, PA A family-friendly celebration of the natural and cultural heritage...

Routine Newborn Screening for Heavy Metals

Routine Newborn Screening for Heavy Metals

Routine Newborn Screening for Heavy Metals: NOW is the time in Pennsylvania! Global Warming is real - but that hasn’t stopped millions of...

Featured Posts

22 Waterfalls Hike at Ricketts Glen State Park

22 Waterfalls Hike at Ricketts Glen State Park

6th Annual Migration Fest at Lehigh Gap Nature Center

6th Annual Migration Fest at Lehigh Gap Nature Center

Lehigh Valley Sierra Club Meeting

Lehigh Valley Sierra Club Meeting

Canoe and Bicycle along the Lehigh River

Recent Posts

22 Waterfalls Hike at Ricketts Glen State Park

6th Annual Migration Fest at Lehigh Gap Nature Center

Lehigh Valley Sierra Club Meeting

Canoe and Bicycle along the Lehigh River

Lecture: 19th c. Suspension Bridges of John A. Roebling: The Relevance of Archival Research to Moder

Routine Newborn Screening for Heavy Metals

Lehigh River Tributary

Morning Under the Osprey

Conservation Program Update

Next Bridge Meeting!

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