📜 Parochial church dedicated to the Virgin of the Annunciation.🔍 Unique troglodyte church in Île-de-France, carved into a chalk cliff, listed as a historic monument since 1926. # Why Go 🏛️ Unique architectural curiosity, excavated entirely from rock⛪ Richly detailed 17th-century interior with carved wooden screen and altar🇫🇷 Significant historical monument in France🏞️ Integrated into a scenic cliff village🆓 Free entry⛪ Active parish church, hosts services # Why Avoid 🚶‍♀️ Abandoned cave dwellings require hikes on bad paths🔑 Key for church access picked up at Mairie with limited hours⚠️ Many cave dwellings are private property # Tips 📞 Contact Town Hall for appointments: 01 34 79 73 24, and check availability for key pickup. # Cost 💰 Free of charge. # Hours 🕒 Church: Open to visitors by appointment and subject to daily availability.Mairie (for key): Wednesdays 9:00-12:00, Thursdays 14:00-18:00, Saturdays 10:00-12:00. # 📍 Address 144 Route de la Vallée, 95780 Haute-Isle.