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SOMO Winter Trail Series

Name: SOMO Winter Trail Series
Start: 2027-01-09
End: 2027-01-09
Location: South Orange

South Orange, United States • 9 Jan 2027

SOMO Winter Trail Series

The event offers three looped trail races at South Mountain Reservation in South Orange, New Jersey. The course uses existing fire roads, single track trail, hills and some pavement. Aid is available approximately every 3 miles.

Distances and loop counts:

5K, one loop
10K, two loops
13.1 miles, four loops

Advance registration opens April 30, 2026 and closes May 31, 2026. Base entry fees start at $30 for the 5K, $35 for the 10K and $40 for the 13.1-mile distance. Fees increase by $5 as the race date approaches. Day-of registration prices are listed as $45 for the 5K, $50 for the 10K and $55 for the 13.1-mile race. Day-of payments can be made with cash, check, Venmo, Zelle or PayPal.

There are no finishing medals. A giveaway will be held for participants. Race day registration is available in addition to advance registration. Visit the organization's website for the most recent information.

United States New Jersey South Orange

Race information

Website Registration

13 mi

13.1m

10 km

10k

5 km

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday May 16

SMR Mayapple Trail Runs

...

Trail races in South Mountain Reservation on May 16, 2026 offering distances from a 1.15 mile kids race up to 50 miles and 50 kilometers. Forested east and west loops feature gravel roads, single track, aid stations and chip timing.

Sunday May 17

C'mon Armageddon

Technical trail races in Norvin Green State Park featuring boulder fields, river crossings and mountain views. Distances include a 50K, 10 Miler and 5 Miler; the 50K has mandatory gear and multiple cupless aid stations.

Tuesday May 19

XC Summer Series

Parsippany-Troy Hills

5 km

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

Friday May 22

4 for Fahy

Yonkers

4 mi

A four mile cross country race in Riverdale and Van Cortlandt Park with an informal kids fun run, finisher hat, awards for top finishers and masters, and post race refreshments; proceeds benefit the FDNY Foundation.