Coronation Lookout is grassy peak that provides views across the landscape. There are several references to it online and can be found on old maps, QTopo, etc.

Gov reference:
https://www.qld.gov.au/environment/land/title/place-names/queensland-place-names-search#/search=Coronation_Lookout&types=0&place=Coronation_Lookout8514
 
Research paper reference:
https://www.researchgate.net/publication/233682500_Temporal_development_of_the_Atherton_Basalt_Province_north_Queensland