I'm a big fan of the Marienville trail at ANF. Some rocks but not a rock crawl, a lot of ups and downs, some mud and puddles, etc.. The Timberline side feels a little too much like riding a car on a dirt road, or else riding a car through a gravel quarry, or just riding a car through a post apocalyptic gas well depending on the section. I haven't been to any other big trails in PA. Which other ones are out there that come the closest to the feel at Marienville?