TIA’s most important asset is you, our members. Without your membership support, TIA would not be able to continue its programs and activities throughout the year. Most importantly, your membership fees combined with donations provide the funds necessary to maintain what many believe to be the most important safety program on the river, our shoal marking program.

Please take a moment to join or renew your membership. Simply click on the appropriate membership category below. Thank you for your support.

Why Your Membership Matters

TIA is the only organization placing shoal markers for the River Community - this is an essential service. Our mission of river safety is to heighten boater’s awareness of some dangerous shoals to avoid . TIA strongly encourages all boaters to use navigation charts when navigating the St. Lawrence River. Please be a TIA supporter, we rely on membership dues & donations to be sustainable.

Connect with TIA on social media and be part of our river community.