Zoo Boo 2024 Fresno County. Fresno, california (ksee/kgpe) — the fresno chaffee zoo is now offering six nights of halloween family fun at its annual zooboo event after adding two additional nights starting thursday. Fresno chaffee zoo 894 west belmont avenue, fresno, ca, united states.

Zoo boo is the spookiest fundraiser to go to for your halloween adventures and memories! 894 w belmont avenue, fresno, ca 93728.