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TrailWalking / Hiking

Great Marsh Mud Mosey

📅 April 10, 2027 (estimated date)📍 Elverson · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (April 11, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

1 mi

About

The Great Marsh Mud Mosey is an endurance event in Elverson, northern Chester County, held on April 10, 2027, with a 5K trail run (3.2 miles / 5.2 km) and a 1-mile walk. The race crosses private property, and proceeds benefit the Great Marsh Institute and ChesCo Search Dogs.

The course covers varied terrain, including marshy ponds, woodland and muddy sections. Participation is capped at 150 runners. After the race, there is food, drinks, music and search dog demonstrations.

Participants are asked not to bring pets because of the farm setting. The event goes ahead rain or shine, and registration fees are non-refundable but may be tax-deductible. On-site parking instructions stress careful driving on the gravel roads.

D-174

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