According to forum posts, popular neighborhoods for visitors in Paris include the Latin Quarter, Le Marais, and Saint Germain. These areas are favored for their central locations, access to major attractions, and vibrant local atmosphere. The Latin Quarter and Le Marais are particularly noted for their historical charm and proximity to museums and cafés.

Some travelers have recommended specific hotels like Hotel du Collège de France and Henri IV Rive Gauche in the Latin Quarter, known for their reasonable prices and central location. In Le Marais, Hotel Turenne Le Marais is highlighted for being close to numerous museums and having a historic feel, making it an attractive option for those interested in culture and history.

For visitors looking for apartment-style accommodations, areas like the 4th, 5th, and 6th arrondissements are suggested due to their central location and local feel. Appart’hôtels are also recommended for benefits like 24-hour reception and luggage storage, which are advantageous for travelers with early arrivals or late departures.

According to forum posts, Paris offers a variety of public transportation options, including buses, metros, and RER trains. For instance, to travel from Gyancourt to Paris, users can take buses 439 or 465 to connect to train services. Travelers have mentioned using the RATP website for planning journeys within Paris.

Some travelers said that taxis are readily available at airports like CDG and Orly, with fixed fares to central Paris locations. There's also an option to use ride-hailing services like Uber, although availability might be limited late at night or on holidays such as Christmas and New Year's Eve.

For long-distance travel, such as from Paris to Normandy, users can access trains from major stations like Gare Montparnasse. Forum posts indicate direct train services to locations like Flers, with the journey taking approximately 2 to 2.5 hours.

Travelers have called out bus services as a viable option for airport transfers. For instance, there's a shuttle bus from Beauvais Airport to Paris, and from Orly or CDG to central Paris, buses can be connected to reach various destinations.

During holidays or late hours, some users recommend taxis as the best option due to reduced public transport services. For example, taxis are suggested as a straightforward way to travel from airports to locations like Gare Montparnasse or directly to accommodations.

Some travelers recommended the Hotel Royal Saint Honore and Le Relais Saint Honore for their stay in Paris, highlighting their interest in user feedback on these establishments. Additionally, the Hotel Delambre was mentioned for its basic amenities and comfortable setting, suitable for a brief stay.

According to forum posts, the Latin Quarter is suggested for its central location and vibrant atmosphere, with the Hotel du College de France and Hotel College de France being specific recommendations. These hotels are noted for their reasonable prices and proximity to major academic and cultural landmarks.

For budget-conscious travelers, the Ibis chain was discussed, with its various branches such as Ibis Styles and Ibis Budget offering clean and minimal accommodations. The Henri IV Rive Gauche and Hotel Odeon in Saint Germain were also suggested for their convenient locations and good services within a moderate price range.

Travelers have called out appart’hôtels as a practical option for those seeking apartment-style lodging with hotel services. Brands like Adagio and Citadine were mentioned as providing good value with facilities like 24-hour reception and luggage storage.