North Central Pennsylvania Group (formerly Otzinachson) is a regional group of the Sierra Club and currently has approximately 800 members. The group encompasses an eleven county area of Clinton, Columbia, Lycoming, Northumberland, Snyder, Tioga, Union and parts of Bradford and Sullivan counties. Inspired by nature, the North Central PA Group works to protect our communities and the earth through environmental advocacy and education. An active hiking club with local, state and national environmental interests, North Central PA hosts a number of events that include biking, hiking, films and educational programs. Look at our calendar to see upcoming activities — all events are open to the public.

Please use our contact us page to send us an email or our mailing address is:

North Central PA Group
P.O. Box 65
Lewisburg, PA 17837