3-Day Tour from Seattle to Vancouver (train or road):
Day 1: Travel from Seattle to Vancouver in the morning, check into downtown hotel (many near Canada Place). Spend the afternoon walking Stanley Park and Gastown, dinner in Chinatown or Yaletown.
Day 2: Morning at Granville Island Public Market, water activities or FlyOver Canada, afternoon shopping. Evening stroll along Coal Harbour.
Day 3: Explore Vancouver Aquarium in Stanley Park or take a short day trip (e.g. Capilano Suspension Bridge), return to Seattle evening via train or road.
5-Day Road Trip Itinerary:
Day 1: Drive north from Seattle via I-5 (~3 hrs). Optional pit stop at Peace Arch Monument at Blaine border. Lunch in Surrey or Richmond, then head into Vancouver. Afternoon in Gastown or flat walk in Stanley Park.
Day 2: Venture to Grouse Mountain via Sea to Sky corridor; enjoy trails and gondola views.
Day 3: Full day around Granville Island, neighborhood zones, local food & markets.
Day 4: Head to Whistler or take a ferry to Victoria from Tsawwassen (if you want islands).
Day 5: Return to Seattle via scenic route, maybe stop in Bellingham or Chuckanut Drive for coastal views and local seafood.
7-Day Multi-City Itinerary:
Days 1-3: Explore Vancouver (as above).
Day 4: Ferry to Victoria, roam inner harbour, Butchart Gardens.
Day 5: Stay in Victoria or head back to Vancouver.
Day 6: Seattle coastal spots or Mt Rainier day trip.
Day 7: Explore Seattle before departure.