Complex sentence: Purchased by the Palisades Interstate Park Commission during the 1960s, it is now part of Bear Mountain State Park and a popular destination for hikers, birdwatchers, botanists, and local historians.
Split into simpler sentences: Purchased by the Palisades Interstate Park Commission during the 1960s, it is now part of Bear Mountain State Park. It is a popular destination for hikers, birdwatchers, botanists, and local historians.