Allentown
Trail Running Calendar near Allentown 2026-2027
Explore the top trail runs near Allentown for 2026-2027! We've gathered 26 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
A 50K trail ultramarathon around Blue Marsh Lake near Reading PA with a 9 hour limit, themed aid stations, and relay team options.
Run or walk along the Schuylkill River Trail in Pottstown with 5K, 10 mile and a family loop; proceeds support a stewardship fund.
Flat multi-distance runs along the Delaware River towpath in Bucks County offering half, marathon, 50K and 50 mile options with aid stations and tent camping at Tinicum Park.
A community trail event at Leaser Lake with a 5K run and walk, a separate 2K scenic walk, and a short kids fun run; timed results and age-group awards are provided.
A three-day running festival in Bethlehem, PA offering trail, 5K, 10K, half marathon and a three-person relay, presented by Jefferson and benefiting the American Cancer Society.
Community 5K and 1 mile fun run at Tamaqua Area High School with proceeds funding a memorial scholarship, trail course plus stadium track laps.
Point to point trail races at Lehigh Gap Nature Center featuring technical single track, varied terrain, and a 1,000 foot final climb.
Trail race in Pottstown, PA offering 15k and 30k on technical park trails with rocks, roots and varied single and double track. Aid stations provide fruit, packaged snacks and hot options; custom and self supported fueling is allowed.
November 2026
Trail races at Green Lane Park offering 25K run or ruck and a 50K two loop option with mixed surfaces, shaded sections, an aid station at start and finish, and cupless service.
Fall Back runs the roughly 5 mile Jacobsburg State Park loop in reverse and offers single-loop, 3-hour, and 6-hour loop options with a downloadable GPX map.
Annual 5K Ruck and Run/Walk at Bicentennial Park in Bethlehem honors veterans with awards for age groups and a non competitive 1 mile fun run.
Four races on the scenic D&L Trail in eastern Pennsylvania: marathon, marathon relay, and heritage half marathon options, with proceeds supporting the D&L National Heritage Corridor.
Trail festival at Independence Park with races from 4 and 8 miles to 3 hour and 6 hour formats, plus a 2 mile walk, music, and vendors.
Black Friday lap event in Emmaus, PA offering runs and rides from 10K to 100 miles, team relay and challenge formats, a six-pack prize system, and USATF permit coverage.
December 2026
March 2027
April 2027
Trail run at Forever Farm in Mertztown PA with Half marathon, 10k and 5k on marked singletrack plus post-race BBQ, beer, kids bike course and camping.