This place was great, quiet, lots of space for our kids and dog to explore. The camping is in designated spots only which are really spaced out. All are close to the road, but its not a main drag so other than people coming and going from campsites and mountain bikers not a lot of traffic. We loved this spot since there was amazing access to trails right from our campsite, we were in site 3, including the Arizona Trail. So if you're a hiker, mt biker, or runner this is an excellent spot! As far as noise, we had no issues and were there over the weekend and definitely couldn't hear the hwy. If you were in sites 1 or 2 they are close to the hwy so there might be more noise there.