We went to site 14A in a April. I have a 30' travel trailer which is probably about a big as you could fit. Site was level enough side to side that I didn't even have to do anything. T- mobile cell service was 3 bars 4g. Many hike start close to here. It was a great weekend.
We have stayed here multiple times for just a weekend getaway. It's a pretty spot and usually has openings. No water on site so make sure you bring your own.
This was a really nice campground. Awesome camp hosts. They keep the pit bathrooms really clean. Sell firewood at $7.00 a bundle if you need it bit we just drove around and found some. I had a pop up camper and saw some longer RVs in there. I would guess about 30 footer would be about the longest. The reason for the 4 stars is the freeway right next to the campground is quite loud and its a pretty dusty place. Nothing the campground can do about that but it is something to keep in mind.