LEGO Ariel's Crystal Cavern

Exploration and play await kids aged 4+ as they learn to build with this LEGO® ǀ Disney Princess Ariel’s Crystal Cavern (43254) building toy. This buildable mermaid playset gift helps boost kids’ problem-solving skills with creative play. Inside is a cavern with a spinning platform and slide, a whale vehicle, a shipwreck with a treasure chest and a cauldron. It also includes Ursula and Ariel LEGO ǀ Disney mini-doll figures and a Flounder LEGO ǀ Disney fish figure.

The building kit includes a Starter Brick element to get building underway quickly, and instructions are provided in a colourful picture-story guide for kids who are just starting to learn how to read. This 4+ LEGO building set for kids is easy to take on playdates and is a great way for adults to share in the building fun with youngsters. The construction kit also works well with other compatible LEGO 4+ building sets and LEGO ǀ Disney buildable playsets (sold separately) in the range.


Ariel building toy for kids – Appeal to girls and boys aged 4+ with this Ariel’s Crystal Cavern building set that sparks creativity as kids build and play out their own mermaid princess tales
Ready for creative play – This buildable set has a crystal cavern inspired by the Disney Junior show Ariel, Ursula and Ariel LEGO® ǀ Disney mini-doll figures and a Flounder LEGO ǀ Disney fish figure
Spinning platform – The crystal cavern has a spinning platform with a mirror backdrop, shelves and a box for Ariel’s shells and sea creatures, plus a crystal and a slide
Construction playset – This buildable Disney toy includes a whale vehicle, a shipwreck with a hidden treasure chest and a magic potion area with a table, cauldron and potion bottles for Ursula
Disney gift for kids aged 4+ – A LEGO® building set that makes a fun gift for girls, boys and fans who love unlimited play options to kick-start storytelling fun
Extend the play – Add this building set to compatible LEGO® 4+ building toys and LEGO ǀ Disney buildable sets (sold separately) in the extensive range
Preschool buildable toy – LEGO® building sets for ages 4+ introduce younger children to a world of well-known TV shows, film favourites and heroes and heroines
Dimensions – The 141-piece building set for kids includes a crystal cavern that measures over 11 cm (4.5 in.) high, 19 cm (7.5 in.) wide and 7 cm (2.5 in.) deep