LEGO Ideas River Steamboat (21356) Stock Checker

With working mechanics, realistic features, and plenty to explore inside, it's an ideal set for collectors, boat lovers, or anyone who appreciates LEGO's attention to detail.

Track Stock for LEGO Ideas River Steamboat (21356)


Step back in time and celebrate classic nautical engineering with the LEGO Ideas River Steamboat (21356). This beautifully detailed set brings the charm of historic paddle steamers to life, complete with moving parts and intricate interiors across multiple decks. With over 4,000 pieces, it's a must-have for LEGO fans who enjoy rewarding, display-worthy builds.

If you're looking to add this set to your collection, Stock Checker helps you track its availability across major retailers, so you don't miss out.

Inside the Box


The LEGO River Steamboat (21356) is packed with design features that capture the elegance of refurbished tour paddle steamers:

• Functional paddle wheel powered by the moving boat
• Turning rudder via ship wheel or external knob
• Adjustable boarding stages and working anchor
• Detailed interiors including a restaurant, music stage, crew cabin, boiler deck, steam engine museum, and more
• 4,090 pieces in total

Perfect for adult LEGO fans, this model is both a building challenge and a display centrepiece.

Why Track with Stock Checker?


High-demand LEGO Ideas sets like this often sell out fast. That's where Stock Checker comes in:

See which retailers have it in stock
Compare prices across different stores
Track stock history to know when it was last available
Click through directly to purchase from your preferred retailer

Whether you're waiting for a restock or spotting a deal, Stock Checker gives you the edge.

A Collectable with Character


Whether displayed at home or in the office, the LEGO River Steamboat captures both history and creativity. With working mechanics, realistic features, and plenty to explore inside, it's an ideal set for collectors, boat lovers, or anyone who appreciates LEGO's attention to detail.

Scroll up to view our real-time retailer tracker for the LEGO Ideas River Steamboat (21356). With Stock Checker, you'll always know when and where it's available—so you can act fast and add this historic masterpiece to your LEGO collection.

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