Starting from the car park near the main park entrance on Donington Road, Lincoln National Park, this walk takes you to Pil­lie Lake. This moderately challenging bushwalk initially winds through diverse veg­e­ta­tion and near low coastal limestone cliffs along the sheltered coastline of Proper Bay, with excellent views across Proper Bay to Port Lincoln, then heads through inland mallee woodland to Pil­lie Lake, a picturesque seasonal saline lake. The walk is part of the Investigator Trail, a long-distance walking trail consisting of several shorter connected trails within Lincoln National Park. The walk begins near the Wisemans Shack Campground, which is accessible by 4WD only, suitable for tents and off-road camper trailers and has no facilities. This walk consists of wide and narrow, gently undulating walking trails, with uneven natural surfaces and compacted natural surfaces, suitable for moderate fitness levels, and can be done in either direction. Let us begin by acknowledging the Traditional Custodians of the land on which we travel today, and pay our respects to their Elders past and present.