3-in-1 Fun Dinosaurs (LEGO 10451)

Author: lego_official

LEGO official set 10451 3-in-1 Fun Dinosaurs building instructions. Series: LEGO® DUPLO®. Pieces: 108. Release year: 2025. Recommended age: 3+. Total: 3 instruction manuals.

3-in-1 Fun Dinosaurs (LEGO 10451) cover

Brand
LEGO
Set number
10451
Series
DUPLO
Category
Scenery
Pieces
108
Difficulty
2 / 5
Released
2025
Instruction pages
81 pages

About this set

This is LEGO DUPLO 3-in-1 Fun Dinosaurs, set 10451, with 108 pieces and a 2/5 difficulty, making it an easy entry-level build. The box carries the LEGO duplo branding, and the finished model is a dinosaur-themed scene in green, cyan, yellow, orange, and purple. Parts are large DUPLO bricks sized for small hands. The structure is the main draw: the dinosaur has a long neck, a movable mouth, and wheels underneath, so it can be pushed along and the mouth opened and closed during play. For building order, connect the wheeled base to the body first, then attach the long neck and head, and finish with the movable mouth and color pieces; this keeps the model stable and reduces rework. The tricky spots are the neck-to-head connection and aligning the movable mouth, which the instructions walk through step by step. It suits dinosaur-loving kids who play by pushing and role-playing, and works as a first DUPLO dinosaur set.

  • Category: Scenery
  • Difficulty: 2 / 5
  • Parts: 108
  • Brand: LEGO
  • Set number: 10451
  • Views: 9
  • Likes: 0

Instruction pages

3-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 13-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 23-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 33-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 43-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 53-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 63-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 73-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 83-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 93-in-1 Fun Dinosaurs (LEGO 10451) building instructions page 10