At the foot of the hillock, you can discover Natural Mineral Water of Plancoët Company’s water production plant. This thousand of virtues water contributed to Plancoët’s renown. The only mineral water of Brittany since 1928, the spring became a high technology company.
The first stone building is the original production plant, built in the 20’s at the times of pharmacy’s stamps and the first tourists. It now houses a museum, punctually opened during occasional visits. The adjoining white building came to get the better of it after the growth of demand, parallel to the growth of supermarkets. Finally, the production plant of today testifies to the importance of the company with a production of over 50 million bottles a year.
More info on: http://www.eau-plancoet.com . For supervised visits: http://www/valdarguenon.fr/balades.php4
Follow the Rue de Sassay, turn right twice then at the packaging plant (4), twice on the left until the Nazareth Church (5/ Public lavatories).