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Events for October 11, 2026

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Bird-Heinz

The Big Sit – count birds for conservation

John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia

Join the Big Sit to count birds for conservation! Stay for a few minutes or several hours to see and count of the migratory and resident bird species that depend […]

Butterfly

Birds, Butterflies, and Dragonflies Walk with Cliff and Nancy Hence

John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia

Take an educational walk with one of our knowledgeable volunteers! Discover the 300+ species of birds that use the Refuge during their migration routes - each week guarantee different species! […]