The Beaver Haven Nature Trail is located within Ole Bull State Park in southern Potter County, five miles north of Cross Fork and one mile south of Oleona in the Kettle Creek Watershed. See beavers at work (or at least their handiwork) along this wonderful family oriented trail. Take a relaxing stroll along this level trail as it follows Kettle Creek and be sure to keep your eyes open for beaver, belted kingfishers, and even river otter. Great park facilities including nice restrooms, showers, drinking fountains, and even a swimming area will add to your experience. Other trail hikes and loops are possible throughout the park if your boots need more after only a mile.