Marked Shoals
Marked Shoals
The shoal marking program relies on membership dues and donations to be sustainable – please consider supporting TIA.
The following map is presented for illustration only and is not for navigational purposes. It reflects the vast territory of the upper St. Lawrence River Community and the river shoal marking program managed by TIA in Canadian waters and by Save the River in US waters..
The primary objective of our shoal marking program is to heighten boater’s awareness of the importance of careful navigation throughout the Thousand Islands region. Our shoal marking program is not intended, nor should it be used for navigational purposes at any time, and boaters should be aware that only a small percentage of shoals are marked each season.
TIA strongly encourages all boaters to use navigation charts when on the river and to be aware that for a variety reasons, shoal markers do break loose from time to time. As such, previously marked shoals may become unmarked for an extended period of time. Accordingly, the Thousand Islands Association disclaims any liability for the absence of any of our shoal markers from time to time for any reason.