EGLISE SAINT MARTIN DE VERTOU ET CLOCHER PANORAMIQUEL'ILE-D'OLONNE
It is thought that the original church was built on this site towards 1200. It was restored during the 17th century (choir) and at the beginning of the 2Oth century. Free access all day long. Tour (in French) of bell-tower : Discover the vaulted ceilings and bells. From the top, admire the beautiful panoramic view over the marshland. Free visit : 3€/adult, 2€/4-12 years old. Guided tour : 5€/adult, 3€/4-12 years old. Free visit daily in July and August 10 am - 12.30 pm and 4-6.30 pm. Guided tour on Thursday from June to August at 2 pm.
ABBAYE DE L'ILE CHAUVETBOIS-DE-CENE
Of the monastery of 1130, all that remains is the roofless church (classified). The entrance porch is adorned with carved four curves resting on small columns with carved capitals.
L'ABBAYE DE COUDRIECHALLANS
Ancient commandery of Templars it was built in 1130 by Hugues de Payens, founder of the Order.
ABBAYE DE LA GRAINETIERELES HERBIERS
The Abbey has been a listed building since 1946. A congregation of Benedictine monks settled there in 1979
EGLISE SAINT NICOLASLA CHAIZE-LE-VICOMTE
This church in the transitional style between early and classical romanesque was declared a historical monument in 1908.