Parc Jean-Drapeau

Two islands in the Saint Lawrence River pack in an unusually varied set of experiences. There's the Biosphere, a Gilles Villeneuve Circuit, and enough greenery and benches for a quiet afternoon. Reviews note the cleanliness and easy access by train, while also mentioning that traffic and maintenance can be hit-or-miss. For movement, scooter rentals, boat rides, and short hikes are all on offer.