21356 River Steamboat

River Steamboat is a LEGO set. Recommended price of this set: €329.99. No shop has a price for this set yet.

Honour the meticulous craftsmanship involved in building a classic paddle steamer with this LEGO® Ideas model kit for adults (21356). This minifigure-scale display model captures the authentic details of a steamboat that has been refurbished for entertainment tours, and makes wonderful nautical decor for the home or office.

Move the boat on a surface to activate the paddle connected to the ‘steam’ engine, turn the ship’s wheel in the wheelhouse (or the knob outside) to activate the rudder, raise/rotate the boarding stages and drop the anchor. Explore the wheelhouse, crew cabin and bathroom on the texas deck; the music stage and restaurant on the main deck; and the boiler deck, which features a kitchen and a steam engine museum that showcases a LEGO working piston, Watt steam engine and more.

Find step-by-step building instructions in the box or on the LEGO Builder app. This collectible set makes a super gift idea for men, women and any boat travel enthusiasts or history-lovers. Contains 4,090 pieces.

Product data updated on 3 October 2026.