We took our machines to Dyracuse ATV park in Rome Wis yesterday. Mainly because all the trails in Wisconsin are closed till Mid May. It exceeded our expectations. There are some challenging courses there. The two motocross tracks will push your machine. I didn't like the 15/38 gears for the motocross track. I wasn't able to get into 4th at all on it. I probably try a 13/40 gear next time if we go again. The dirt was very dry and loose and hard to get going in. Several jumps and whoops and washboards. The Pro Track was a jump track that defiantly used all the travel in my yfz450 shocks. It was a hard track and easy to get speed up. It was a bit nerve racking with 20 other machines on it at once. I did three laps and got off and my hands wear shaking. I tried it again at the end of the day when it was vacant. Then I got braver and started getting more air. There was also 10 miles of heavily wooded trails with nice combination of loose sand and dirt and not so many jumps and washboards in three separate loops. Two of the loops converged into a mud bog area. Which my 7yr old son loved. He also liked the pee wee coarse. So if your close to dyracuse and haven't been there I recommend going. If your machine holds up to those courses it will hold up to anything.