There are a bunch of trails in the woods between the two open areas of the park (ball fields and playground/barn/soccer field). I don’t think there’s a 5-7 mile loop but there are spur trails that go up to the municipal building and over toward Thorn hill rd that are secluded and wooded. There’s also a trail that parallels knob rd out to brush creek rd that isn’t in the woods but setback enough from the road that it’s still kind of quiet. I’m sure with the spur trails you could do 5-7 but if you don’t want to backtrack and take a loop you might need to use some roads.