Pennypack Creek is a 17.5-mile-long stream located in southeastern Pennsylvania. It flows through Montgomery County and Philadelphia, eventually emptying into the Delaware River. The creek is known for its scenic beauty and diverse ecosystems, making it a popular spot for outdoor activities like hiking, fishing, and birdwatching. The surrounding area features several parks, including Pennypack Park, which offers trails and recreational facilities. The creek plays an important role in local wildlife habitats and water management, contributing to the ecological health of the region. Its watershed supports various plant and animal species, enhancing biodiversity.