Choose from 10K — hilly, technical, stream crossings — or 5K — gentler but still challenging. Salt Springs Park is on PA State Route 4008, about 20 miles south of Binghamton, NY. Cost: $20 before August 29; $25 day-of.
Register at Runsignup.com/Race/PA/Montrose/SaltSpringsTrailRace
Learn about the park at FriendsOfSaltSpringsPark.org