Sites vary in size some in the trees others out in the open. The one we stayed at had a view of the valley. We have a 25 foot trailer but other sites could accommodate larger (limited).
We went up to Onion Valley and did some snow shoeing. This is a take off point in the summer for hiking. Some people were skiing as this was a great snow year.
We paid $11.50/night with our golden pass.
Water available and our site had a large area with a picnic table and fire ring. Toilets clean.
The Eastern Sierra Museum is a worthwhile visit and free right in Independence.

Cell service varied according to where your site was located.

We stopped here on our way home. We camped in the open area temps were around100. There are sites closer to the creek, but many are uneven and the back part is limited to 15ft or less. No water or electric at the sites. It’s nice if you like rustic camping. Pretty view of Owens valley and the creek is nice. Had two bites on the fishing pole.