Think Big Trail Challenge

The Think Big Trail Challenge, held in South Williamsport, PA, offers 5K and 10K trail runs through scenic and historic terrain at the Williamsport Water Authority. The courses feature a mix of smooth singletrack, rugged climbs, and flowing descents. The 5K route includes gravel roads, forest trails, and the picturesque Bluebird Trail, while the 10K extends further with challenging ascents on the Pocowanache Trail and stunning vistas.

Runners experience natural beauty, rolling terrain, and historic sites, with an aid station at Green Bridge. Proceeds support the Think Big Pediatric Cancer Fund, making the event a meaningful community challenge. Visit the organization's website for the most recent information.