Description

The 4K Trail Run is the most unique race in Boston. It takes place on the newly named Cathleen Stone Island (formerly Thompson Island) in the Boston Harbor where teams can enjoy an afternoon and evening with their coworkers and friends, starting with a race through the entire island and ending with dinner, beer, and an on-island party. The goal of the 4K Trail Run is to provide each sponsoring team with team building, community recognition, and support for the hands-on STEM program provided to Boston youth. 

The 4KTrail Run is an excellent way to invest in education of Boston youth and is our most popular corporate fundraising event. This year’s 4K Trail Run will take place on Wednesday, May 22nd, and Thursday, May 23rd, 2024. (Teams and runners must select one day to participate)