According to forum posts, Naples offers a variety of public transportation options, including buses, a metro system, and funiculars. The metro is highly praised for its efficiency, and there are comprehensive options for navigating the city using these services. A daily ticket is recommended as it covers all forms of transport within the city.

For those traveling between Rome and Naples, travelers have noted that high-speed trains operated by Trenitalia and Italo Treno are the most convenient, offering frequent services and a journey time of approximately 70 minutes.

Some travelers mentioned the ArteCard, which is particularly useful for tourists planning to visit multiple sites. There are versions of this card that include transportation and entry to sites, with a three-day version covering regional attractions and transport.

For direct transfers such as from the airport to the city center, the Alibus is frequently recommended, providing an efficient link with a fixed fare system. Additionally, for travel between Naples and Sorrento, options include local trains like the Circumvesuviana and seasonal services like the Campania Express, as well as year-round ferry services.

According to forum posts, popular areas to stay in Naples include neighborhoods near the Municipio, Toledo, or Dante metro stations on the #1 line. These areas are in the historic center, providing easy access to main tourist sites, restaurants, and nightlife.

Some travelers have recommended staying near the Municipio station for its connectivity to various parts of the city, including easy access to buses and ferries. The area around Piazza Dante is also favored for its central location and proximity to cultural sites.

The Lungomare area is frequently mentioned for being quieter and upscale, with easy access to livelier parts of Naples. Conversely, the Quartieri Spagnoli is highlighted for its vibrant street life and local shops, offering a more authentic Neapolitan experience.

According to forum posts, major attractions in Naples include the national archeological museum, Napoli Sotterranea (underground tour), and Cappella Sansevero. These sites are open with some restrictions like mandatory masks and temperature checks at certain locations.

Some travelers mentioned that places like Pompeii, although partially restricted, remain accessible with one-way walking paths. Herculaneum is another significant historical site that is open to visitors.

For an authentic local experience, travelers have called out Piazza Dante, Piazza Bellini, and Quartieri Spagnoli as vibrant areas frequented by locals, offering a genuine feel of Naples away from typical tourist spots.

Forum users suggested unique experiences such as trying to walk a straight line with eyes closed across Piazza del Plebiscito and enjoying the panoramic sea views from Lungomare, a popular seafront promenade.

Travelers also recommended exploring less crowded museums like Capodimonte and discovering Naples' rich Baroque architecture and archaeological zones, which are often overshadowed by more famous sites.

According to forum posts, Da Michele is frequently recommended for its unique pizza, praised for using tomatoes grown in volcanic soil. However, some travelers have noted long wait times and less-than-ideal service there. Another popular suggestion is Pizzeria Concettina ai Tre Santi, which is highly favored by locals and known for its bustling atmosphere.

Some travelers suggest that searching for the best pizza may not be as straightforward, given the high general quality of pizza in Naples. Instead, they recommend visiting multiple pizzerias to experience a variety of what Naples has to offer. Places like La Lazzara and 50 Kalo were also mentioned as personal favorites by some users.

Travelers have pointed out that in Naples, the quality of pizza is consistently high across the city, so visitors are unlikely to be disappointed wherever they choose to dine. For an authentic experience, it is suggested to observe where locals dine or look for places that aren't predominantly filled with tourists.

Some travelers have indicated that Naples Airport has electronic passport gates which speed up the process; however, an official might still direct you to a manned booth for a stamp, particularly if you're using a UK passport. The time taken at passport control can vary depending on the number of flights arriving and the efficiency of border control staff.

According to forum posts, travelers transitioning through Naples Airport on separate tickets generally need to exit airside, collect any checked luggage, and then pass through security again to board their next flight. This is important for travelers with tight connecting flights or those carrying duty-free items that might not be allowed through security checks.

For international arrivals, such as flights from non-Schengen countries, passengers must go through customs and passport control. Travelers have mentioned the possibility of long queues, so it's recommended to allow sufficient time for these procedures, especially if connecting to another flight.

According to forum posts, travelers can reach Pompeii from Naples via the Circumvesuviana train or the Campania Express. The Circumvesuviana is cheaper but often crowded, while the Campania Express is more comfortable, running four times a day with a fare of €15.

Some travelers have suggested that guided tours can be booked upon arrival at Pompeii, with licensed guides available at the park entrance. It is also possible to explore websites like the official Pompeii site for guided tour information and pricing.

For those preferring buses, the public bus from Naples to Pompeii runs Monday to Saturday and is noted to be less crowded than the Circumvesuviana train. Additionally, travelers inquiring about taxi costs were advised to consider taxis for direct access, though costs were not specified in the posts.

Travelers have indicated the option of making their way to Pompeii independently by train and then opting for a private tour with local guides, potentially offering a balanced experience of convenience and detailed exploration.

According to forum posts, the ArteCard can be purchased online or at various points in Naples, including train stations. Once acquired, it is primarily used digitally, with options to download and set up an account on the ArteCard app before purchase to save time. Travelers have suggested waiting to purchase the card in Naples to address any potential issues with assistance readily available.

The ArteCard includes public transportation but is restricted to travel to and from ArteCard sites within the Campania region. Forum users noted that it does not cover trips to or from the airport or along the Amalfi coast unless traveling to specific ArteCard sites. The card allows unlimited travel within the validity period, typically three days, and must be used on consecutive days. It is valid on metro, buses, and regional trains like the Circumvesuviana, which is largely used for trips to Pompeii and Herculaneum.

For many users, it is important to note that while the ArteCard offers significant convenience and cost savings for adults, there is no specific ArteCard variant for children. Separate transportation tickets must be purchased for children for any travel not covered under an adult's ArteCard.

Some travelers have recommended hiring professional guides like Silvia Braggio for a private tour of Pompeii, highlighting her outstanding service. According to forum posts, licensed guides are available at the entrance of Pompeii, and it is possible to join a group tour upon arrival or book a private guide for around 120 euros for a two-hour tour.

According to forum posts, while some travelers suggest booking guides upon arrival, others recommend pre-booking to avoid waiting. The cost of hiring a private guide directly at the site might be cheaper compared to booking through tour sites, where prices can exceed 200 euros for the same service.