Hi, I'm planning to do a short overnight with my husband and two small kids (tenting). I'd like to only hike in a mile or two and was planning to park at the Hamburg Reservoir lot (already talked to the woman at the township). Are we only allowed to camp at the shelter? I know there's a stream and what looks to be a good campsite as you're coming down the access road from the Pinnacle, but I don't know if that's allowed. I was hoping to avoid any potential crowds since we have small kids (who can be noisy) and also to avoid any loud party groups out over the 3 day weekend. Thanks!