Absolutely, you can visit Pompeii on your own, and many travelers find it a very rewarding experience. The site is easily accessible from Naples or Sorrento via the Circumvesuviana train, which drops you off right at the "Pompei Scavi-Villa dei Misteri" station. Once inside, the site is massive, and you are free to wander the ancient streets at your own pace. However, because Pompeii is essentially a sprawling city with limited signage, it is highly recommended to download an audio guide app or carry a detailed map to understand what you are looking at. While a guide is not required, many visitors find that a 2-hour tour with an archaeologist helps put the ruins into context before they continue exploring solo. Note that as of 2026, there are daily visitor limits and specific ticket types (like Pompeii Express vs. Pompeii Plus), so it is wise to book your time slot online in advance to ensure entry.