Cunningham Lookout is a compact telescope setup area about 40km south of Ipswich along the Cunningham Highway and 3.5km west of Warrill View. Turn right at Warrill View onto the Rosewood-Warrill View Road. The entrance track to the lookout (on your left) is half-way up the first hill after departing Warrill View.
It is recommended that you bring a camp chair and table, or something similar, as this site offers zero facilities. A little comfort, and keeping your gear off the dusty ground and damp grass, is a good thing.
Google Map link: https://goo.gl/maps/eFNSGx3mYd2MY8BU6
What3Word map link: https://w3w.co/transforming.ready.shirt