Cornwall is exceptionally well-connected by the Great Western Railway (GWR) "main line" that runs all the way from London Paddington to Penzance. Major stops along this route include Bodmin Parkway, St Austell, Truro, and Redruth. A supportive peer "scenic" recommendation: don't miss the famous branch lines. You can change at Liskeard for the Looe Valley Line, at Par for the Atlantic Coast Line to Newquay, and at St Erth for the world-famous scenic short trip to St Ives. In 2026, the "Night Riviera" sleeper train remains a popular way to arrive in Penzance refreshed by 8:00 AM. For a luxury experience, the new "Britannic Explorer" also offers curated Cornish rail tours. Most of these destinations are "walking distance" friendly once you step off the platform, making Cornwall one of the best UK counties to explore without a car.