LEGO 10425 Duplo - Train Tunnel and Tracks - Trains Building Instructions

LEGO 10425 Duplo - Train Tunnel and Tracks - Trains is a 2025 LEGO DUPLO set from the Trains range focused on the train build. The details table below lists 20 pieces, along with the set number, theme and year.

About this LEGO instruction page

Watch the step-by-step LEGO instructions video for LEGO 10425 Duplo - Train Tunnel and Tracks - Trains. You can pause between steps, follow the build order, and use the related instruction links below to find more sets from the same theme.