LEGO NINJAGO Ninja Vehicle Tree House Battle (71857) – 642-Piece Playset with 6 Minifigures, Motorcycle & Helicopter

Epic ninja adventures meet tree house play

The LEGO NINJAGO Ninja Vehicle Tree House Battle (71857) invites kids ages 7 and up to build a three-story tree house that serves as a bustling headquarters for hero and villain confrontations. With 642 pieces, this set blends hands-on construction with vivid storytelling as builders create branches, rooms, and secret spaces to stage action-packed scenes inspired by their favorite ninja adventures.

What’s inside the tree house and beyond

Kids will discover a richly detailed tree-house hub, featuring a workshop for gadget prep, a cozy tearoom for quick rests between battles, and a sunlit terrace for lookout missions. A swinging vine rope adds a kinetic element, while a rock trap and a rotating bridge introduce dynamic obstacles that players can trigger during fights, adding a sense of strategy to every skirmish.

• 3-story tree house with multiple play zones
• Swinging vine rope, rock trap release, and a rotating bridge
• Stud shooter for shoot-and-scout moments during battles

The set also includes six minifigures—ninja Kai, Zane, dragon-form Jay, Euphrasia, and two villains (Acid Monster and Loyalist)—to fuel imaginative storylines and good-vs-evil clashes. The existing scenery invites kids to invent scenarios where teamwork, quick thinking, and creative problem solving come into play.

Two built-in vehicles for high-energy play

The Ninja Vehicle Tree House Battle comes with a motorcycle and a helicopter, each packed with action-ready features. The motorcycle has moving wheels, a saddle cockpit, and two stud shooters, while the helicopter sports an opening cockpit and rotating blades. These elements enable kids to recreate thrilling chase sequences and aerial missions tied to season-inspired plots.

• Motorcycle with moving wheels, saddle cockpit, 2 stud shooters
• Helicopter with opening cockpit and rotating blades

With six well-loved minifigures and a bounty of accessories, the set offers endless pretend-play possibilities—from brisk ground skirmishes to soaring aerial duels—without needing a specific storyline. The included pieces encourage kids to choreograph battles, rescue missions, and daring escapes in a familiar ninja universe.

Build, explore, and play with digital help

The LEGO Builder app enhances the experience by offering digital tools to save progress, track building steps, and zoom in on models in 3D. This added layer helps younger builders stay organized and engaged as their project grows from a few bricks to a fully realized tree-house fortress.

Why this set makes a great gift

With its detailed architecture, interactive features, and action-packed accessories, this kit becomes more than a present—it becomes a starting point for hours of constructive play and storytelling. It’s a thoughtful gift for fans of ninjas, action adventures, and imaginative play who enjoy combining building with role-play.

Product details

• Piece count: 642
• Recommended age: 7+
• Dimensions: tree house stands over 9 in. (22 cm) high, 10 in. (26 cm) wide, 6 in. (15 cm) deep
• Includes 6 minifigures and 2 vehicle models
• LEGO Builder app compatibility for 3D instructions and progress tracking