2026 Spring Mainland ISLE Event
Join Cathleen Stone Island's ISLE Society at their 2026 Spring Mainland Event on Thursday, March 19th, at Boston Bouldering Project.
Whether you are an experienced climber or this is your first time, join the ISLE Society for an evening of fun and connecting, all while raising funds for a great cause! Food and drinks to be provided. Limited spots available.
All proceeds benefit Cathleen Stone Island Outward Bound School's youth programs, helping to provide free outdoor education to students throughout Greater Boston. We hope you can join us!
