Saturday of Dutchmen MX Park's Mason Dixon Riding Association (MDRA) Race #10 weekend, August 15: practice on BOTH tracks from 10 AM to 4 PM. Practice signups open at 8 AM in the clubhouse ($40), and early race signups for Sunday run 3 to 5 PM. Gates run 7 AM to 10:30 PM Saturday (Friday arrivals 4 to 10:30 PM). The weekend gate fee is $20 with kids 4 and under free (non-racers), camping is free, and note the house rules: no pit bikes, Surrons, or 4-wheelers, and you must be 16 to drive a golf cart. If you completed a Dutchmen minor waiver this year you are covered; minor releases are on the website under the info tab and must be Dutchmen waivers, not AMA.