That strange noise is the highway
We heard strange noises during the day and it turns out the highway wraps around this campsite. It was so well designed you would never even know it except the strange sounds bouncing off the mountains.
Bathrooms were exceptional and there were hiking trails. Great place to take a raft or kayak. You could not beat the views. Bring an extra blanket since it gets chilly at the higher elevation.
Spots were full and there were only 2 first come first served sites so be sure to go online to reserve one. Totally worth it.