LEGO® 43207 Ariel’s Underwater Palace

Adventures beneath the sea await Disney’s The Little Mermaid fans aged 6+ in this LEGO ǀ Disney Ariel’s Underwater Palace (43207) castle set, featuring a buildable Disney Princess castle. Kids get playing fast with Disney’s Ariel mermaid, Arista and King Triton mini doll figures, plus 6 LEGO animal figures: Sebastian, Flounder and 4 LEGO toy dolphin figures.

This detailed The Little Mermaid buildable toy is packed with features and accessories to spark imagination and creativity while kids role-play and relive favourite movie scenes or create their own. This set encourages both solo and group play, with the different ages of the characters letting kids act out stories as a family.

This LEGO Disney Princess buildable castle toy makes an impressive gift for any Disney Princess fan! Available in the free LEGO Building Instructions app, the intuitive tools help kids visualise the model as they build. Downloadable interactive digital building instructions help to make construction extra fun.


Measures over 11 in. (28 cm) high, 12.5 in. (31 cm) wide and 5 in. (12 cm) deep.

Contains 498 pieces.

• Features a LEGO Disney Princess buildable castle toy with a slide, movable furniture and large and small dolphin chariots, plus accessories
• Kids can listen to Sebastian play in the music area as they dance on the octopus spinner with Flounder and Arista, or check out Ariel’s treasure
• Whiz down the golden slide and join King Triton in his dolphin chariot or play with sea animals figures
• Includes 3 LEGO Disney's mini doll figures: Ariel mermaid, Arista & King Triton to impress any Disney princess fan
• 6 LEGO animal figures include Sebastian, Flounder and 4 LEGO toy dolphin figures for undersea adventures

Creative play – Give any Disney fan a gift full of features, functions and accessories to inspire imaginative roleplay with this fun LEGO ǀ Disney Ariel’s Underwater Palace (43207) set What’s in the box? – This 498-piece set features a palace with a slide, movable furniture and large and small dolphin chariots, plus plenty of accessories to spark extended play sessions Iconic characters – Featuring Disney’s Ariel, Arista and King Triton mini-doll figures, plus Sebastian and Flounder LEGO figures, this set is designed for endless imaginative adventures Fun gift for ages 6+ – Kids will love this high-quality set full of hands-on play possibilities. Based on a beloved Disney movie, this buildable toy kit will really impress a Disney Princess fan Details to spark play – With the palace measuring over 11 in. (28 cm) high, 12.5 in. (31 cm) wide and 5 in. (12 cm) deep, this set is designed for extended play sessions and looks great on display Interactive digital building – Using the LEGO Building Instructions app, builders can zoom, rotate and visualize a digital version of their model as they build Important life skills – With detailed mini-doll figures and a recognizable build, this Disney Princess construction set encourages open creative play that helps build vital life skills through fun Uncompromising quality – Ever since 1958, LEGO components have met stringent industry standards to ensure they connect consistently Safety first – LEGO components are dropped, heated, crushed, twisted and analysed to make sure they meet rigorous global safety standards

View the building instructions for this LEGO® set.

• Download - BI 3104, 144+4, 43207 V29/V118
• Download - BI 3104, 144+4, 43207 V39/V142