Pass Nantes
If you want to go sight-seeing and use the public transport system at the same time, the Pass Nantes is your best option. This city pass includes free entrances to museums, monuments, guided tours and the public transport network (including the airport shuttle). Pass holders also get a range of discounts in shops, and other places in the vineyard and also in Saint-Nazaire. Rates: 24 hours at 26€ / 48 hours at 35€ / 72 hours at 45€ / 7 days at 90€.
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