The Patapsco Valley 50K is a trail ultramarathon set in the picturesque Patapsco Valley State Park Avalon Area in Baltimore, Maryland. Runners will enjoy an array of scenic dirt single-track paths interspersed with short stretches of paved bike trails. With its rolling hills and challenging yet runnable terrain, participants should be prepared for a few small creek crossings and potential muddy sections along the course. It's hard to imagine such a natural escape exists just moments away from the hustle and bustle of downtown Baltimore!