The Charleston Cup’s not until November, but now you can get your fill of both steeplechase and flats races at the South Carolina Jockey Club’s first-time Charleston Trials. Buy an infield parking spot for tailgating, or just set up your picnic on the lawn for this St. Patrick’s Day social event. Plantation at Stono Ferry, 5304 Stono Ferry Course, Hollywood. Sunday, 9 a.m. gates; noon paddock call. $25; $200 infield parking; $300 front-row parking. (843) 766-6202, charlestoncup.net