Jurassic World Rebirth fans aged 9 and up can recreate underwater missions with this 858-piece brick-built Mosasaurus set. The kit combines dinosaur building with action-packed boat adventures, offering multiple ways to play out scenes from the movie.

The centrepiece is a detailed Mosasaurus figure with articulated body sections that allow realistic swimming movements. The dinosaur features moving fins and tail for dynamic poses, plus an opening jaw for chomping action during play. Measuring 42 cm long, 20 cm wide and 6 cm high, the Mosasaurus is built to impressive scale.

Mission Equipment

The set includes a research boat equipped with dinosaur tracking technology, bringing the scientific exploration theme to life. Two minifigures - LeClerc and Atwater - come ready for underwater missions. Five sample syringes are stored in an opening case, adding realistic detail to the research scenario.

Two small reef builds provide bases for the Mosasaurus and boat, creating an underwater environment for extended play. The combination of building, role-play elements and articulated movement makes this set suitable for both construction enthusiasts and fans of action-based storytelling.

Where to Buy LEGO Brick-Built Mosasaurus Boat Mission for the Best Price

We've been tracking prices for this set since November 2025. The recommended retail price is £54.99. It's currently available from 2 retailers, with Lego offering the best price at £54.99. The lowest price we've ever recorded was £54.99 at Argos in November 2025. Over its tracked history, prices have ranged from £54.99 to £55.00. This set is expected to retire end of this year, so prices may increase as availability decreases.