Start with local favourites at St. Lawrence Market — grab peameal bacon sandwich or a pastry at Carousel Bakery to fuel a morning of sightseeing; the market is busiest early and vendors usually open around 8am (closed Sundays).
Visit Toronto's signature landmark for panoramic city and lake views; great on clear days and you can add the EdgeWalk (seasonal/age-limited) if you want an adrenaline rush. Typical hours: ~9:00am–10:30pm (verify seasonal changes).
World-class natural history and world cultures collections — excellent for a cultural walk-through and well worth seeing the dinosaur and indigenous galleries. Generally open ~10:00am–5:30pm (check special exhibitions for extended hours).
Walk cobblestone streets, artisan shops and galleries in this pedestrian-only historic district — great for photos and boutique shopping; most shops open mid-morning to early evening.
Experience tunnels and observation decks behind the Horseshoe Falls for a unique perspective; open roughly 9:00am–9:00pm in peak season (confirm seasonal hours).
Take a scenic cruise to see the islands, historic castles and waterfront homes — cruises typically run late morning through afternoon (approx. 1–2 hours).
See Canada's Parliament buildings and, in summer, the Changing of the Guard ceremony; guided tours are often free but require advance booking (tour hours vary).
Across the river, this top cultural museum showcases Canadian history and First Peoples exhibits — typical hours ~9:30am–5:00pm (check for special events).
Iconic Château Frontenac dominates the skyline — stroll Dufferin Terrace for great views of the St. Lawrence and Old Quebec's ramparts (open as public spaces year-round).
Historic military fort and nearby park with sweeping city views; Citadelle tours have set hours (check ahead) and Plains of Abraham is open as a public park year-round.
Only 15 minutes from Old Quebec, Montmorency Falls is taller than Niagara and offers cable car, suspension bridge and panoramic platforms; park is generally open sunrise–sunset, cable car has separate hours and fee.
Drive around the pastoral island to taste local produce (strawberries, cider, cheeses) and stop at viewpoints; many shops open 9:00am–5:00pm in season.