Langdon Reserve Rest Area is a natural bush campsite situated near Tamrookum Creek in Innisplain, southeastern Queensland.

The site can be accessed via two routes: Tamrookum Creek Road or the Mount Lindsay Highway, making it reasonably easy to reach from multiple directions. The reserve is well-spaced and set within lush forestry, offering a quiet, immersive outdoor experience.

It has no built facilities on site, making it best suited to self-sufficient campers who are looking for a peaceful bush retreat away from developed campgrounds.