Park in the Kemil Beach parking lot and walk to the beach. Turn left (West) and walk about 1/3 to 1/2 a mile. The nude-friendly area of the beach is between the Big Blowout Trail and the Furnessville Blowout Trail. This area is not legally nude, but it's commonly used as such. If you're on the sandy beach down at the lakeshore, I cover for any beach-walkers, but the most minimal of covering (i.e., G-string or thong) is sufficient, and I've seen women walking down the beach topless. If you're back in the grassy area behind the beach, you don't need to worry about beach-walkers, but be aware that hikers on the trails back in the dunes may stumble across your area as they head to the beach.