Big Oak is a 1.7 mile, multi-use trail, with a moderate difficulty rating. The trail is located on the west side of the park and offers access to the Tulip Poplar, Redtail Ridge and Shale Barrens trails. Access to the Big Oak Trail can be gained from either the Cullers or Bear Bottom Loop trails. The trail is wooded with many types of oak trees and in the spring, many species of wildflowers can be seen here.