A day trip to Niagra Falls might be perfect for guest who would like to opt out on Thursday's festivities or Friday after the wedding for an over-night stay before the reception.
Château des Charmes
1025 York Road, Niagara-on-the-Lake, ON L0S 1P0, Canada
Can't ever go wrong with a trip to a wine estate.
CN Tower
290 Bremner Boulevard, Toronto, ON M5V 3L9, Canada