Did you know that you can visit a cave just a stone's throw from downtown Montreal? You will go back in time until the time when the glaciers covered the city. You will walk in the passages opened by the push of the glaciers. It is an ideal interpretation site and very easy to access, in the heart of a park. The Quebec Speleological Society welcomes visitors, from the age of 6, from May to August. You can thus experience the unusual adventure of a guided tour by guides speleologists: they will make you discover the amazing, captivating and refreshing underworld of Montreal. Plan to book a few days in advance (reservations required) at st-leonardcave.ca. Information line: 514 252-3323. Visits require the use of long clothing, boots and gloves.