Tui Holidays 2026 Cruises. Whether it’s lively and active or intimate and cosy, we’ve got a cruise holiday. Marella cruises has launched its summer 2026 itineraries, including a solar eclipse sailing.

Explore tui ria, the newest and largest ship in tui river cruises’ fleet, set to sail europe’s rhine and moselle rivers in 2026. This includes marella cruises which are also up to october 2025.