The 227-acre Robert Porter Allen Natural Area in Armstrong Township, Lycoming County, is on the fringe of the greater Williamsport urban area and bordered by the West Branch Susquehanna River. It also connects to the Susquehanna Riverwalk, a 2018 Great Place in PA. Characterized by a gently rolling terrain with restored wetlands, meadows, and riparian forest, the site offers diverse habitat for wildlife, birds, and plants.  The Natural Area’s namesake was one of the most influential 20^th century ornithologists, who credited exploration of this landscape as the inspiration for his conservation career. 

A trail system loops throughout the landscape, providing connections to a broader trail network. The trails, together with guided walks, restoration events, Firefly experience, and educational programming, attract visitors of all ages and abilities. Many visitors use nearby businesses, eateries, and downtown amenities, thereby strengthening the local economy. The natural area also serves as an outdoor classroom and living laboratory for local schools. Green infrastructure, native plantings, natural materials, and interpretive signage support land stewardship and reduce maintenance costs. 

What began as a grassroots effort to protect the Gibson Swamp wetland complex has evolved into a multi-entity collaboration. Community engagement has been a vital component of planning, design, and implementation, as well as stewardship. The Robert Porter Allen Natural Area demonstrates how dedicated partnerships and community involvement can lead to successful land protection that offers many benefits.