LEGO 40866 Building Instructions - Santa's Holiday Sleigh Adventure
Seasonal • 2026
Where can I find LEGO 40866 Santa's Holiday Sleigh Adventure instructions?
LEGO 40866 Santa's Holiday Sleigh Adventure is a 187-piece LEGO Seasonal set released on 1 October 2026. This page provides a step-by-step building instruction video, with the featured guide divided into 4 timestamped sections covering 3 detected bag stages and a total runtime of 2 minutes and 31 seconds. The page also links to LEGO's official building instructions for this set.
Official LEGO building instructions
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LEGO 40866 set details
Set overview
LEGO 40866 Santa's Holiday Sleigh Adventure is a 187-piece model. Verified product details include 2 minifigures. The finished model measures over2.5 in. (7 cm) high, 9.5 in. (25 cm) long and 2.5 in. (6 cm) wide.
What does this instruction guide include?
The featured guide is split into 4 timestamped sections, including 3 detected bag stages and a direct jump to the parts list. The featured instruction video runs for 2 minutes and 31 seconds. Among the detected bag chapters, Bag 1 is the longest section at 55 seconds. Use the chapter links below to return to a specific stage without searching through the full video.
Video chapters
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