As you've seen, there are many options for getting off the beaten track by looking at the regional train routes around the country.

Source: https://www.thelocal.de/20230427/revealed-germanys-longest-regional-train-journeys-with-the-e49-ticket

If you want to avoid the crowds and get off the beaten track, here are some of the most far-flung, hard-to-get places and hotels on Earth, perfect for intrepid travellers and solitude seekers.”

Source: https://www.irishpost.com/travel/magnificent-irish-location-named-one-of-most-remote-and-beautiful-places-in-world-250058

Several months of preparation goes into planning the Most Exotic Challenge, including choosing a route, places to stay – often off the beaten track, finding riders, sponsors and donors.

Source: https://www.dailyexcelsior.com/british-indian-cycling-enthusiasts-help-raise-funds-for-king-charles-founded-charity/

While some of these beaches are tricky to access, there’s one which isn’t far off the beaten track and has been described as an “absolutely fabulous spot”.

Source: https://www.manchestereveningnews.co.uk/whats-on/whats-on-news/absolutely-fabulous-beach-north-wales-27176404