The Long Run - Spring Forward

APR
4
2026
Experience the single track and gravel trails of Jacobsburg State Park in this zero carbon event. Choose between a fixed five mile loop or timed sessions of three and six hours.
Sat 4 Apr 2026
5 miles

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The Long Run - Spring Forward

The Long Run - Spring Forward is a trail event held at Jacobsburg State Park. The race is set on a loop measuring approximately 5 miles. The course terrain consists of a mixture of single-track paths and flat gravel trails, featuring approximately 450 feet of elevation change per loop.

Participants can choose from three distinct registration options:

  • 5 Mile
  • 3 Hour
  • 6 Hour

For the timed options, runners complete as many loops of the course as possible within the designated time limit. While the event is part of a series that includes a Fall edition, the Spring Forward edition follows the original course direction.

The event operates with a focus on sustainability through a partnership with the Change Climate Project. It is organized as a zero carbon event, where carbon emissions related to the race are accounted for and offset. Registration includes a fee to offset the carbon emissions for personal travel to and from the park. Additionally, monetary donations are collected for the Jacobsburg Environmental Education Center, and donation drives are held for Sneakers4Good and The Center For Animal Health and Welfare.

Financial assistance for registration fees is available through the Trail Mix Fund for runners who face financial barriers or belong to under-represented communities. Visit the organization's website for the most recent information.

5 mi
5 Mile
3 Hour
6 Hour

Events nearby

Mountain trail race at Camelback Resort on October 4, 2026, run on a 2.5 mile loop with just under 900 ft of climb per loop. Options include 2.5, 5, 10 miles, a 10 mile team relay, ruck division and chip timing.
A three-day running festival in Bethlehem, PA offering trail, kids, 5K, 10K, half marathon and a three-person relay, with proceeds benefiting the American Cancer Society.
A new point-to-point trail course at Lehigh Gap Nature Center on October 24, 2026 with a 10 km route featuring varied single track and a shorter 2 Mile Scamper.
A hilly 5K trail race on 10/25/2026 at The Barnyard Sanctuary in New Jersey that passes pastures and rescued farm animal enclosures with proceeds to the sanctuary.
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