Back by popular demand, in 2023, Uniworld will launch two brand-new mystery cruise itineraries across Europe. Departing on June 18, 2023, the first 10-day mystery cruise will be a roundtrip sailing ...

And if you're curious about traveler feedback, it's typically positive. Uniworld Boutique River Cruises, for example, hosted its first mystery cruise in 2022, which sold out in less than 48 hours.

It’s a 7-night trip to the Western Caribbean that will feature all the fun of a regular cruise along with all the mystery your heart desires. For booking information, click here.