We had a wonderful stay at Ventana Campground at Site 2. While it’s located near the entrance and having to deal with cars passing by at night, it is actually much more spacious than the campsites toward the back of the grounds, and it has the added bonus of being close to the bathhouse.
We accidentally forgot our towels, and I was so grateful that the staff was able to lend us some! Another huge plus is convenience: you can charge firewood, ice, and shower tokens directly to your "room," which is great if you're trying to maximize earning Hyatt points.
The SurStream was a really pleasant surprise, too. It was so nice to grab pizza, gelato, and drinks right on-site. It is open seasonally though.