The Bob Jones Nature Center & Preserve (BJNCP) is owned and managed by the City of Southlake.The BJNCP was established to give people a unique opportunity to explore the Cross Timbers ecosystem. The nature center is surrounded by more than 700 acres of Cross Timbers habitat with more than 20 miles of hiking trails. The center encourages visitors to look for creatures in their natural habitats and enjoy the world around them.