Danube Day 2025:  A Journey Through the Heart of Europe 

Held annually on the last Sunday of June, Danube Day celebrates the rich cultural heritage, natural beauty and environmental significance of the Danube River: one of Europe’s longest and most storied waterways.

As you journey along its legendary course, discover landscapes alive with colour and cities steeped in history - places that have long inspired artists, writers, and dreamers. Each port opens the door to a rich culture, fine cuisine, and moments you'll never forget

Active Living Along the Danube

Danube Day 2025 celebrates activity and wellness. With a wide array of fitness options and facilities designed for every guest, an Emerald river cruise is the ideal way to stay active while exploring the river. Discover exciting opportunities to keep energised both onboard and onshore during your river cruise.

Your guide to Europe river cruising

Start planning your extraordinary Emerald Cruises journey, details about river cruises and frequently asked questions. 


View Terms & Conditions
All our holidays are subject to availability. Prices are based on two people sharing our lowest available cabin grade. Offers applicable to new bookings only made between 17th June and 31st June 2025 and are valid when paying in full at time of booking. Flights are up to a value of £500 per person dependent on itinerary and departure date. Flights may not be a direct service. If the required air fare exceeds the set credit amount, additional charges will apply. We reserve the right to withdraw offers and promotions at any time and only applicable to residents of the UK. Savings of up to 40% applies to 2025 and 2026 Danube river cruises. These offers available on selected Danube itineraries, departure dates and cabin grades. Discount is applicable to the cruise element only, and are available on selected itineraries, departure dates and cabin grades. Discount is applicable to the cruise element only. Full booking conditions can be found at emeraldcruises.co.uk/terms-conditions. E&OE.