When is Mayapple Trail Run?

Mayapple Trail Run takes place on May 16, 2026. That's in 1 month.

Where is Mayapple Trail Run located?

Mayapple Trail Run is held in Millburn, New Jersey, United States.

What distances are available at Mayapple Trail Run?

Mayapple Trail Run offers the following distances: 50M, 50K, 20M, 10M.

What is the typical weather for Mayapple Trail Run?

Based on historical data, you can expect temperatures between 52°F and 73°F on race day. There's approximately a 17% chance of precipitation.

Mayapple Trail Run (10M-50M) - May 16, 2026 | Millburn, NJ

Embark on a memorable trail running adventure at the Mayapple Trail Run, set for Saturday, May 16, 2026, in the scenic South Mountain Reservation of Millburn, NJ. This USA Track and Field sanctioned event offers a range of challenging distances, including 50M, 50K, 20M, and 10M, providing an informal yet supportive environment for runners of all levels. Typical race day conditions in mid-May bring comfortable highs around 73°F and lows around 52°F, with a moderate 17% chance of precipitation, creating ideal running weather.

The course, starting from the Locust Grove picnic area, winds through the forested 2,110-acre reservation, primarily utilizing a 10.5-mile East loop and a 10.2-mile West loop. Runners will encounter a diverse and engaging terrain featuring long stretches of double-wide gravel roads, technically challenging single-track trails laden with roots and rocks, and brief segments of pavement. Expect a dynamic elevation profile, with a good mix of level paths, rolling hills, moderate climbs, and several very steep ascents, contributing approximately 1,500 feet of ascent per loop. The East loop is noted for being more technical and includes a water crossing, adding to the adventure. Aid stations are strategically placed approximately every five miles on the East and West loops, offering water, electrolyte drinks, granola bars, pretzels, and other snacks to keep you fueled, with drop bag service available for earlier starters.

Beyond the challenging course, the Mayapple Trail Run is renowned for its welcoming atmosphere and its unique commitment to conservation. Organized by dedicated volunteers from the South Mountain Conservancy, with support from Sassquad Trail Running, all proceeds directly benefit the Conservancy's vital mission of maintaining the trails and sustaining the forest ecology of South Mountain Reservation. This event holds a special place in the local running community as the "original race that inspired all of the other 'Apples'." Runners also appreciate the flexibility to drop down to a shorter distance during the race and still be eligible for medals, enhancing the supportive spirit of this beloved annual gathering. For those traveling, the start/finish line is conveniently located just two blocks from the Millburn train station, accessible via NJ Transit from Penn Station, NYC.