The Loantaka Brook Reservation is a nature reserve and public park in the American state of New Jersey in Morris County. It consists of five miles of nature trails for jogging, hiking, and biking. Seaton Hackney Stables, owned and operated by the Morris County Park Commission, offers horseback riding at an adjacent property with trail riding along a long and narrow corridor near the Loantaka Brook. It has four distinct areas including the South Street recreation facilities, the Seaton Hackney Stables, the Loantaka Brook area at Kitchell Road, and the Loantaka Way Trail.