A very nice and wooded park. Depending on your slide out configuration, you may have a tough time but is usually manageable. Very close to the town of Mammoth with bike paths leading to a park. Camp host on site were very helpful. I would stay here again. We camped here in a Motorhome.
For dry camping in Mammoth Shady Rest is pretty nice. Good space between sites. We were there in early June and the place was virtually empty. It's a tight squeeze to back into most sites (we're 40 feet with trailer and Expedition) and you really have to watch out for the rocks and trees. There is a little road noise from main street, even in the back, but not too bad and you can walk to town easily. Easy access to all that Mammoth has to offer. We're hikers and we can do a 3 or 4 mile RT to different lakes every day. Awesome! We camped here in a Travel Trailer.
Beautiful and quiet wooded area. ATV trails right from the park. Hosts were very nice and knowledgeable about the area. Well paved road in campground, but narrow in some areas. Enjoyed site #18 & #19, as they were both 50 feet or more in length. Lots of bicycle trails just outside the campground entrance. Visitor Center just across the street. Only dislike was the $7.00 dump fee. We camped here in a Fifth Wheel.