Montreal has an extensive public transportation system including buses and metro lines. A single fare costs $3.50 with the option to purchase a day pass for $10. Taxis and Ubers are also an option in the city. It's recommended to check for any closures or delays on the STM website or app.
If you have more time, consider exploring the Old Port of Montreal or visiting the Botanical Garden. If you have less time, skip Mont Royal Park and head straight to the beach. Don't forget to bring sunscreen and water for the day.
Montreal International Airport (YUL) is the primary airport serving Montreal with direct flights from major cities in Canada, the US, and Europe. It's located about 20km from the city center and can be accessed by bus or taxi.