On the River

Island Patriots Dock, Deck & Den Tour

A social fundraising event that builds relationship among islanders, boaters and land residents.

Annual General Meeting

Elected officials offer greetings and share overviews of their activities regarding the river and the community.

Own Your Own Shoal Marker

To help support shoal marking, TIA offers its ” Your Own Shoal Marker” Program.

Become A Sponsor

TIA’s Sponsorship Program provides an opportunity for local businesses to support TIA.


TIA is a not for profit charitable organization that receives no government funding.

Contact Us

Do you have any questions or comments? Feel free to contact the TIA and we will get back to you.

Why Your Membership Matters

Each year more than 300 shoal markers are placed throughout the 1864 Islands. TIA is responsible for placement in Canadian waters and in partnership with Save the River for placement in American waters. Think how dangerous the river would be if there were no shoal markers. For the safety of all of us, our family, friends and visitors who boat in the Thousand Island region, please be a TIA member and supporter.