Casino Operations To Cease At Hiawatha Horse Park September 30, 2025 Casino operations at Gateway Casinos Sarnia at Hiawatha Horse Park will cease next year, according to multiple local media reports.
Hiawatha Slots Returning January 30 January 20, 2020 News out of Sarnia, Ont. states that the Hiawatha Horse Park will be offering slot-machine gaming for the first time in eight years on Friday, January 30.
