Really lovely area, gorgeous to camp in, super easy to find. It's a long road with several places to pull out for either motorized dispersed camping or other camping farther from the road. It ends at all these buildings that I didnt know the use of but there were all these elk running around.
It was pretty crowded on a wednesday in early May. I got there 4:30 and it rapidly filled up. Since my site was far back along the road I think people got to the end and then turned around and stopped there. It was kinda sad seeing the RVs and camper vans make it all the way along just to turn back.
But all my neighbors were nice but all spoke French.
Overall, crowded, but can't beat proximity to the park so it's alright. Also worth noting is there were several fire roads/forest service roads on the same highway north getting to Long Jim Loop, so if there's no room I'd have just gone there.