Our Seneca Park Mile circles the Trout Pond in lower Seneca Park, while our 5K course takes runners through scenic Seneca Park as well as past some of our animals in the Zoo!Runners enjoy free Zoo admission (Sunday, July 20th ONLY) with their bib number. Guests of runners must pay regular Zoo admission. Free Kids’ Fun Run (ages 1-7) takes place at 10:30 a.m. in lower Seneca Park.