One Harbour SquareToronto, ON M5J 1A6 Phone: +1 416-869-1600Fax: +1 416-869-9605Toll Free: +800-WESTIN-1 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 977 $269-$437 (USD) Hoteliers! Is your information accurate? Update Here The Westin Harbour Castle, Toronto Location & Neighborhood Downtown resort like setting-near Business/Attractions/Shopping area - 17 MI, 30 min from Lester Pearson Intl airport.Nearest Cross Street: Bay & Yonge St