Trail Running calendar near Allentown 2026-2027

The XC Summer Series will take place in Parsippany-Troy Hills on Tuesday 5 May 2026. You can run 5 kilometers.

A trail ultrafestival in Pennypack Park on May 9, 2026, offering 25K, 50K and 50M figure-8 loops on runnable single track and gravel, themed aid stations with German-style food, and German-themed awards and finisher swag.

A community trail event on May 9, 2026 in Orangeburg NY offering looped courses of 3.75, 7.5, and 11.25 miles to support Rex Runs Kindly and NAMI of Rockland, with aid stations and participant T shirt and medal.

A trail event at Voorhees State Park on May 16, 2026, offering a five-lap **50k** with about 4,500 ft of gain and a **10k** with about 900 ft. On-course aid, marked turns, race day registration, and finisher medals are provided.

C'mon Armageddon is a rugged trail race in Norvin Green State Park offering 50K, 10 Miler and 5 Miler routes over boulder fields and river crossings. The 50K requires specific gear and has multiple aid stations and course maps via GAIA GPS.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Join the Forest Park Runners Classic, a scenic 4 mile road and trail out and back in Forest Park, Queens, on Sunday May 24, 2026, featuring chip timing and an overhead finish clock. Pre register for a tech shirt and enjoy post race snacks a..

A trail and road half marathon plus an all trail 5K on the Horse-Shoe Trail in Mohnton, PA, featuring varied terrain, three aid stations and age group awards, with proceeds benefiting Berks County Special Olympics.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

A summer full and half marathon along the shaded Pennypack Creek bike path in Philadelphia with disposable chip timing, multiple aid stations, German style post race entertainment and finisher medals for all participants.

A non competitive group run along the D&R Canal Towpath on National Trails Day offering multiple distances, bus transport to start points, a post run picnic, and per mile donations to the Rutgers Cancer Institute.

A scenic 10 km run starting and finishing at historic Rockwood Hall in Rockefeller State Park Preserve. The event includes a separate kids race for ages 12 and under and directs proceeds to carriage road maintenance.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

XTERRA Transcend Trail Run, June 20 2026 in Randolph New Jersey, features 21K, 10K and 5K trail races at Dickerson Mine Preserve and serves as a qualifier for the 2027 XTERRA Trail Run World Championships.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Scenic 10K through Nolde Forest near Reading PA with age graded staggered starts to level the field. Limited to 250 entrants and offering handmade pottery awards, this trail mixes rocky and runnable sections.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Enjoy a free LVRR Summer Series 5K at Lehigh Parkway on July 1, a friendly, mostly flat cinder trail run for all paces. Part of a five race first Wednesday series May through September, open to ages 10 and up.