Mont-Saint-Michel is a tidal island and mainland commune in Normandy, France. The abbey, a UNESCO World Heritage site, is perched dramatically atop the rocky island and offers breathtaking views of the surrounding bay. Accessibility can be challenging due to the island's steepness and cobblestone streets, though shuttle buses are available from the mainland. It's suitable for both solo and guided visits, with guided tours providing historical context. Be aware of tidal schedules, which can restrict access to the island at certain times. Expect to spend around €10-€20 for abbey entry, and allow at least 3-4 hours to explore the abbey and the village. The site is most crowded during peak season (summer) so visiting during shoulder seasons (spring or fall) can offer a more pleasant experience. Comfortable walking shoes are highly recommended.