Zoo Negara is located near the city centre of Kuala Lumpur which makes it very convenient to get there. These are the few public types of transport you can consider in taking.
Take the Kelana Jaya Line LRT to Wangsa Maju Station, then take a Rapid KL U34 bus
Take the number 16 Metrobus from Central Market or Rapid KL U23 bus from Titiwangsan Station
Uber, Grab or MyTeksi
If you would want a more comfortable and convenient option, download the Uber, Grab or MyTeksi app and you’ll directly arrive at the main entrance of the zoo.