Your annual membership directly supports underwater cleanup, historic shipwreck preservation, diver safety awareness, and Project Baseline citizen-science initiatives throughout the Thousand Islands region. As a member of the Thousand Islands Divers Alliance, you are not just supporting a cause — you are joining a community of divers committed to protecting and preserving the St. Lawrence River from below the surface. Membership contributions sustain responsible access, debris removal, historical documentation, and collaborative stewardship with local municipalities and environmental partners. Every dive site we protect strengthens the future of diving in the Thousand Islands.

⚓ 2026 Charter Members — Founding Year Recognition

2026 marks the founding year of TIDA’s Membership Program. Those who join this year will be recognized as Charter Members — the divers and supporters who helped establish a lasting stewardship movement in the Thousand Islands. Charter Members will receive permanent recognition as founding supporters of TIDA and will be acknowledged in future annual reports and organizational materials (with permission).