LEGO Friends Mermaid Roller Coaster

LEGO Friends Mermaid Roller Coaster Ride. Product type: Building set, Recommended age (min): 8 yr(s), Material: Plastic, Number of pieces: 864 pc(s). Package weight: 1.55 kg

Make playtime extra thrilling with the LEGO® Friends Mermaid Roller Coaster Ride (42703) building set for kids aged 8 and over. This fun gift idea for girls and boys lets young builders create a working roller coaster and send it zooming around a rotating pool where beautiful mermaids swirl and perform.
This exciting, functional playset comes with lots of accessories and 5 minidolls, including Autumn, whose face can be swapped to show relaxation or excitement, and 2 mermaids, Serina and Azuria, who both have opalescent hair.
Amusement-park lovers can find endless ways to enjoy this roller coaster building set with themed details at every turn, including a ticket entrance, park map, photos and lots more.
Kids can enjoy intuitive building with the LEGO Builder app, zooming and rotating with 3D instructions, while saving and tracking progress - all from the app. Set contains 864 pieces.


ROLLER COASTER BUILDING SET - Let the good times roll with this LEGO® Friends Mermaid Roller Coaster Ride (42703), which includes 5 minidolls and lots of themed accessories
FUNCTIONAL AMUSEMENT PARK RIDE - Kids can have lots of fun role-playing a thrilling day out, taking the minidolls for a ride on the working mermaid-inspired roller coaster toy
5 CHARACTERS - Change up the Autumn minidoll's face to reflect her excitement as she explores the park with Leo and Liann; discover 2 shimmering mermaid toys for endless fun
CREATIVE ACCESSORIES - Inspire storytelling and imaginative play with themed accessories, including bubble tea, a photo strip, sea animals, a LEGO® piece narwhal cuddly toy and more
GIFT IDEA - This mermaid toy for girls and boys makes a great Christmas or birthday gift for kids aged 8 years old and over who love pretend play and roller coasters
MAKE MORE FRIENDS - Discover more fun with other sets (sold separately) and the LEGO® Friends: The Next Chapter online show, where kids get to know the characters of Heartlake City
A HELPING HAND - Follow digital instructions in the LEGO® Builder app, where kids can zoom in and rotate models using 3D instructions, track their progress and save sets as they develop new skills
DIMENSIONS - The roller coaster in this 864-piece set measures over 19 cm (7.5 in.) high, 52 cm (20.5 in.) wide and 28 cm (11 in.) deep

Features

Product type: Building set
Suggested gender: Boy/Girl
Recommended age (min): 8 yr(s)
Recommended age (max): 99 yr(s)
Number of pieces: 864 pc(s)
Product colour: Multicolour
Material: Plastic
Country of origin: Hungary

Safety warning

Safety warning: Warning! Small parts.

Weight & dimensions

Weight: 1.55 kg

Packaging data

Package volume: 11.954 cm³
Package width: 282 mm
Package depth: 540 mm
Package height: 78.5 mm
Package weight: 1.55 kg
Package type: Box
Package tare weight: 0 g

Logistics data

Master (outer) case GTIN (EAN/UPC): 5702018163405
EAN/UPC/GTIN: 5702018060605
Product reveal date: 02-05-2026
Product street date: 01-06-2026
Product preorder date: 01-06-2026
Harmonized System (HS) code: 95030035

Supplier features

Feature: Assembly required