Top Ancona Natural Attractions in 2026

Experience one of Europe's most spectacular underground wonders! The Frasassi Caves offer an unforgettable journey through immense chambers, extraordinary limestone formations and breathtaking natural landscapes hidden beneath the mountains of the Marche region. Discover this remarkable underground world with expert guides, along a comfortable 1.6 km route suitable for all ages. With a constant temperature of 14°C (57°F) year-round, Frasassi is a fascinating experience in every season. Your ticket also includes free admission to two local museums, making your visit an opportunity to discover even more of the area's natural history and cultural heritage.