Welcome to the Ontelaunee Park page. Here you can find information on the features and amenities in the park. Ontelaunee Park is located near New Tripoli, PA. With over 47 acres, Ontelaunee Park is a large park with many features including a good playground for the kids. The park has good walking paths for exercise or just a casual stroll. If you are looking to have a picnic, Ontelaunee Park has nice pavilions to use. Restroom Facilities are also available in the park.