Two separate maps: Sundown NP at 1:50, 000 with contours at 40m intervals, plus Girraween & Bald Rock NP at 1:37, 000 with contours at 20m intervals. A small inset shows Boonoo Boonoo NP at 1:100, 000. The areas outside the park boundaries have no contours & only spot heights. The maps show both access roads to the parks & within each park specially plotted 4WD tracks, annotated with GPS waypoints. A range of symbols indicates various facilities including campsites & bush camping areas, rangers stations, drinking water, BBQ supplies, etc. Within the Girraween & the Bald Rock parks the map highlights 22 recommended walking treks, from half to over six hours long, with a description of the route provided for each one. All the maps show the coordinates of the Map Grid of Australia (MGA) & have latitude/longitude grid at intervals of 5