My partner and I stayed here for two nights in late June. We parked a 2WD vehicle at the parking area/intersection of 727/759 and walked about 2.75 miles to the cabin. The river crossing was a bit of a challenge and it was a relatively snowy hike but doable. We were very impressed with all the gear and amenities present at the cabin - water filtration, lighting, cookware, an axe/saw for firewood, and a comfortable bed. We brought our own food, water, and bedding as well and I would recommend future visitors do that as well. The site host was very helpful and responsive via text.
The site faces east so we got great sunrises, and the nights were chock full of stars. There is a fire pit and somewhat-flat spot in front of the cabin for stargazing. Wildlife around the cabin included a Pika near the rubble pile and a snowshoe hare that enjoyed nibbling on cardboard.
The site does have construction material spread about while the second cabin is being built, as well as three ski-gondolas nearby that, according to an ideas book at the cabin, will be a really cool hanging lounge area. My other complaint/concern is the wood-stove, which we were unable to utilize because it got quite smoky. These did take a little magic away from the area but I would not hesitate to recommend this site to a friend. It's a beautiful spot with the right mix of glamping amenities, challenging terrain, isolation, and natural beauty.