United States Eventing Association

The Seneca Valley Pony Club hosts two horse trials each year in June and September at Bittersweet Field in Poolesville, Maryland (Area II). In June, they offer Starter through Intermediate levels in addition to USEA Future Event Horse yearling, 2-year-old, 3-year-old, and 4-year-old classes. In the fall they host Starter through Intermediate levels.