Runners are invited to register for the seventh Mayapple Trail Runs to be held on Saturday, May 21, 2016 in beautiful South Mountain Reservation in Essex County, N.J. Organized by the volunteers of the South Mountain Conservancy (SMC), with the support of the Essex County Parks Department, the races provide an informal but supportive trail race environment for runners who are up to the challenge of completing 10 or 20-mile distances, or ultra-marathons of 50 or 100 kilometers (31 and 62 miles).

All races start at the Locust Grove picnic area in Millburn. The course consists of a 10.5-mile east loop and 10.2-mile west loop through the forested 2,110-acre South Mountain Reservation. Following along the valley floor and the two ridges, the course includes long stretches of double-wide gravel roads, technically challenging, meandering single-track hiking trails with roots and rocks, and a short, half-mile stretch of pavement. It is a good combination of level paths, rolling hills, moderate climbs, and a few very steep ascents. The east and west loops total 1,400 feet of ascent. The 50K and 100K runners start at 6:00 a.m. with the east loop, and continue alternating loops. Ten and 20-milers start at 8:00 a.m. on the west loop. The 10-milers only run the one loop; the 20-milers continue on the east loop which has some more rocky, technical trails.  

A full description of the course is available HERE.  

There are aid stations roughly every five miles where runners can have bags dropped off. At the stations, we offer electrolyte drinks and water, granola bars, pretzels and snacks. If you have a special request, please let us know; we will do our best. We are also still looking for volunteers to help out on the day of the race at the stations. As a final reminder, to manage the number of participants and administration, There are no race-day registrations, BUT ALL RACES HAVE HAD THE REGISTRATION PERIOD EXTENDED UNTIL FRIDAY, MAY 20th AT 8:00 P.M.

 Distance      On or before 4/10/16
 4/11/16 to 5/7/16 5/8/16 to 5/18/16
 10 mile (8:00 am) $20 $25 $30
 20 mile (8:00 am) $20 $25 $30
(6:00 am)
 $40 $45 $50
 100K (6:00 am) $40 $45 $50

Sponsors: Sneaker Factory and Hammer Nutrition.

Special Promotion for Mayapple Trail Runners from the Sneaker Factory 

(308 Millburn Ave., Millburn, Ave. - 900 feet from Locust Grove)

  • All racers get a 20% off coupon good for one month.
  • One runner in each race (10m, 20m, 50k, 100k) will receive 75% off any shoe up to $200. Bring your race bib into the store where the four winning numbers will be posted. THIS OFFER IS ONLY GOOD Saturday, MAY 21st, and Sunday, May 22nd.

We love our volunteers and this year we're showing the love with some help from our good friends at the Sneaker Factory.  All volunteers who help out for at least 4 hours (trail marking, aid stations, trail marking clean up) will receive a $25 gift certificate from the Sneaker Factory and free registration to the 2016 Mayapple Trail runs!  Plus, you'll get a pizza lunch and be a hero to all the runners and the good folks who enjoy the South Mountain Reservation throughout the year.

You can also earn free registration to the Mayapple Trail Runs by volunteering at a trail maintenance or forest regeneration event organized by the South Mountain Conservancy.  Full details are available here.

For questions, please email southmtn100K@gmail.com

The South Mountain Conservancy is a volunteer, non-profit 501 (c) (3) corporation dedicated to preserve, protect and enhance Essex County’s 2,110-acre South Mountain Reservation.  It promotes the sustainable use this great resource through education and public service by individuals and community groups.  Founded in March 2000, it works in concert with the Essex County Department of Parks by providing ongoing assessments of the Reservation’s ecology and infrastructure and helping manage restoration projects.  For more information about joining and supporting the SMC, visit www.somocon.org.


The Essex County Park System was created in 1895 and is the first county park system established in the United States. The Park System consists of more than 6,000 acres and has 20 parks, five more natural reservations, an environmental center, a zoo, ice skating rink, roller skating rink, paddle boats, three public golf courses, golf driving range, three off-leash dog facilities, a castle and the Presby Memorial Iris Gardens. The South Mountain Reservation is Essex County’s largest park and covers parts of Millburn, West Orange, and Maplewood    

Sponsored by:
                         South Mountain Stewardship & Advocacy


2015 100K Winner: Ryan Thorpe