I&M Canal State Trail
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Split Rock
The half way point along the canal between Utica and LaSalle is Split Rock. this large dolomite and sandstone formation was blasted through to allow the canal to flow through it. LaSalle, IL
IL-150815-0099
ARCHEOLOGYIM CanalIM Canal National Heritage CorridorILILLINOIS DNRIllinoisIllinois Michigan CanalIllinois Michigan Canal Heritage CorridorIllinois Michigan Canal State TrailLasalleLasalle CountyMidwestNorth AmericaSplit RockSummerUSAUnited Statescanalhistorichistoric sitetowpath