We typically trailer camp but we decided to spend the night on the valley floor.
Housekeeping camp is barebones accommodations and not peaceful at all... The proximity of others is downright cramped. The facilities are more than basic. And the parking is limited.
Tip, bring bikes. Leave you car at camp and see the whole valley by bike.
Tip, bring inner tubes or rafts for the river.
I prefer the campgrounds off the valley floor and a trailer or tent. It's more peaceful and nature filled.