68-year old, still tenderfoot tent camper. This was my first experience in California after three prior stays in Texas and Arizona. The San Diego County system centrally handles reservations of its campgrounds, which was fortunate for me. I mistakenly reserved one campground thinking it was another (my preferred, Potrero), but it was 30 miles away. Even though I paid for two nights in advance, their phone reservations help was superb and got me transferred without any hiccups. Big shout-out to the ranger at Potrero for suggesting. I interacted with several and they were all professional, friendly and helpful.
There's one central plumbed restroom and shower facility. Further out along the tent sites there was a hand portapotty. When you first drive in you'll go past a very large day-use area with its own facilities before you get to the overnight camping sites. Alcohol is permitted if alcohol content < 20%.
My site #7 was the last in the row of tent-only sites and appeared to be the largest with plenty of shade and flat pad site. Without seeing other tents it's a little hard to gauge size, but I'd guess walking by the other sites that there's probably at least 80-100 feet between tent pads, or even more. Lots of open spaces. The seven tent sites shared a couple (maybe more) of water spigots.
The primary annoyance was with the park's neighbors who seemingly had a whole pound of dogs who barked loudly through the nights. Given how otherwise silent it was, it was the barking was noticeable and to be distinguished from the coyotes, birds and owls. I think I also heard roosters crowing each morning as early as 3am.
The major event of my stay was the arrival of, as Steely Dan sang, "Here come those Santa Ana winds again …" At 5 a.m. the first morning, it was still and quiet as can be (sans the neighborhood dogs). A few minutes later, the winds hit. For the next 11 hours, surviving the wind 30-40 mph sustained winds, gusts over 50 was the only concern – both for my little tent and my car and myself due to the wind effects on the large trees surrounding us. In the end, there was no noticeable damage but seldom have I spent a full day out in the weather like that.
All in all, I'm not sure you could ask for more at about $25/night. Although I would've paid double if there were a no-wind option. I also had two great tent parties my second night, a couple about my age who were returning to California after summering in Baja, and a young woman from Germany traveling by herself around the world. Interesting neighbors to say the least.
At site #7 I had zero T-Mobile signal. Outside the Ranger Station I could get at most, 2 bars LTE.