According to forum posts, the fastest train service from London to Dover is from St Pancras International, using high-speed lines similar to those of the Eurostar, with journey times just over an hour. Other services from Victoria, Charing Cross, and London Bridge stations are available but take approximately twice as long.

Some travelers mentioned that the National Express coach offers a journey from London to Dover, taking about 5 to 6 hours with only three departures daily. Additionally, discussions highlighted that most cruise lines operating from Dover offer their own shuttle services, though these might be pricier.

Travelers have called out driving as an option, with the journey taking around 2 hours under good traffic conditions. However, traffic can be heavy on routes like the M20 and A2. Private taxi services are available but considered expensive due to long journey times and traffic issues.

According to forum posts, Dover Castle is a prominent attraction, often highlighted for its extensive historical significance and its wartime and medieval tunnels. The White Cliffs of Dover also receive frequent mentions, known for their iconic views and the walking paths leading to South Foreland Lighthouse.

Travelers have called out the seafront promenade and the new marina area as surprisingly pleasant spots worth visiting. St Margaret’s Bay is also recommended as a picturesque location nestled along the coast, complete with a charming cove and pub.

Some users suggest that aside from the main attractions, there are wartime relics and Roman sites like the old lighthouse near Dover Castle that add to Dover’s appeal. The surrounding areas, including nearby towns like Canterbury, Deal, and Folkestone, offer additional historical and scenic experiences.

Some travelers mentioned that the Dover cruise port is relatively close to key attractions and transport links. For instance, Dover Castle is less than a mile away and can be easily accessed by taxi. The train station, Dover Priory, is about a 32-minute walk (1.4 miles) from the cruise terminal, making it accessible for those looking to travel to nearby cities like Canterbury.

According to forum posts, shuttle bus services are available when ships are in port, operating from 8:00 am to 6:00 pm. These shuttles can take passengers to Dover's Market Square and Dover Castle for approximately 5 pounds, offering a convenient and budget-friendly option.

Travelers have called out that taxis are readily available at the cruise terminal, providing a direct and hassle-free way to reach local destinations such as Dover Castle or the train station. The cost of a taxi from the cruise terminal to Dover Castle was noted in one post, with clear pricing displayed at the terminal to prevent overcharging.