This place is, well, its awesome. I had driven by many times but never stopped before now. 25 mile creek is at the end of the south lake shore road on lake chelan and it has some of the most amazing views of the straights and uplake that you can get from shore. the unit is mostly dry camping, with a sewer dump for your trailers. The shower building was very nice and clean. There is a boat launch and marina there so if you are planning on exploring the upper lake area this would be a great base camp. 25 mile creek runs along the west side of the park, take a look you may see salmon spawning if you are there at the right times. this is a great place.