All Summer long, celebrated vocalists, award-winning performers, and national touring acts from multiple genres and music scenes will be making their way to the heart of Downtown El Dorado for the 2018 Murphy USA Summer Concert Series, presented by MAD and Main Street El Dorado. The Murphy USA Summer Concert Series will be held outdoors at the MAD Amphitheater following a full day of activities lined up downtown featuring monthly Grill contest on the courthouse lawn, classic car cruises around the downtown square, free horse and carriage rides, kids activities in the all new MAD Playscape and Splashpad and El Dorado’s award winning legendary Showdown at Sunset performances on the fourth Saturday of June, July and August. The rollicking reenactment of the Tucker-Parnell feud will be performed on the steps of the Union County Courthouse beginning at 6 p.m. The Murphy USA Summer Concert Series will have a new location at the MAD Amphitheater (105 Locust St. El Dorado AR. 71730) in Downtown El Dorado. Opening acts begin at 7 p.m., with headliners taking the stage at 8 p.m.