New tours include the eight-day Little Trains of the Pyrenees trip with half-board accommodation.

Stops on the itinerary include the medieval walled city of Thuir, the Catalan town of Figueres and the Dali Museum, with departures available between May and October 2016 while prices lead in at £729.

Meanwhile, the Spring Gardens of Keukenhof and Floralia four-day trip combines B&B accommodation with visits to two of Holland’s main spring floral attractions. Prices lead in at £449pp for the trip.

All prices are based on two people sharing and include return rail travel by Eurostar from London as well as the guiding by an experienced tour manager.

Tim Fleming, sales and business development manager, said: “Agents should be aware that good levels of commission are available on our rail holidays, and there are some fantastic destinations, so it is really worth them tapping into this niche area of the market.

“Our top sellers include holidays to Corsica, the Italian Lakes and our Jungfrau Express itinerary, which was added this year.”