Run Wild for the Zoo 5K & Fun Run

Lace up your running shoes and prepare for an unforgettable adventure at the Run Wild for the Zoo 5K & Fun Run on Sunday, April 26, 2026, in Philadelphia, PA. This extraordinary event offers participants a unique chance to race directly through America's first zoo, supporting its crucial mission of caring for over 1,900 rare and endangered animals. With typical race day conditions boasting highs around 69°F and lows near 49°F, and only a 14% chance of precipitation, the weather should be ideal for a spirited run or walk. Join over 2,000 fellow animal lovers for an exhilarating experience that combines fitness with philanthropy.

The 5K course provides an unparalleled, all-terrain journey beginning inside the Philadelphia Zoo's 42-acre campus and winding around its perimeter. Runners will experience a dynamic mix of paved pathways before transitioning to dirt, mulch, grass, and gravel trails, featuring winding turns, rolling hills, scenic bridges, and even a few steep climbs. A true highlight is the exclusive access through the Cheetah Conservation Center and areas between the Zoo's double security fences, offering up-close views of exotic wildlife along the route. For those preferring a shorter distance or a family-friendly outing, the one-mile Fun Run/Walk traverses the Zoo's scenic pathways, with a surface of 90% pavement, 5% gravel, and 5% dirt, making it ideal for all-terrain strollers. Past events have even seen giraffes playfully galloping alongside runners, adding to the truly wild atmosphere.

This annual event is more than just a race; it's a vital fundraiser, with all proceeds directly supporting the animals through nutrition, habitat enhancements, medical care, and enrichment activities. Event check-in opens at 7:00 a.m., with the 5K starting promptly at 8:00 a.m. and the Fun Run/Walk following around 8:10 a.m.. A post-race awards ceremony is scheduled for 8:45 a.m., and participants can enjoy complimentary Zoo admission post-race, with the grounds opening to the public at 9:30 a.m.. Strollers are welcome for the Fun Run/Walk but prohibited in the 5K for safety.