It usually takes around 3-4 hours to reach the peak, might be able to reach sooner as the routes have become clearer in recent years with markers, thanks to hikers and mountain guides.
Bukit Unyang 730M, is located in the Kanching Forest Reserve / Taman Eko-Rimba Kanching, which is about 30-45 minutes drive away from the Kuala Lumpur City Centre.