Skip to main content

LEGO Haunted Lighthouse

Set #75903 · 2015 · 437 pieces · Substantial build

LEGO Haunted Lighthouse set 75903 instructions

Set Details

Set Number
75903
Name
Haunted Lighthouse
Year
2015
Pieces
437
Complexity
Substantial
Build Time
2-4 hours
Ages
10+
Type
Play-focused
LF
LegoFinder Editorial Team·Set data verified 2026·How we research sets

About LEGO Haunted Lighthouse

LEGO Haunted Lighthouse (set #75903) is a detailed build with 437 pieces from the Scooby-Doo theme, released in 2015. The Scooby-Doo line features mystery-solving adventure builds from Scooby-Doo. This is a substantial-level build suitable for ages 10+, with an estimated build time of 2-4 hours. As a licensed set, it recreates elements from the official Scooby-Doo property.

Set Highlights

  • 437 pieces at substantial complexity — a 2-4 hours build.
  • Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
  • Play-focused build with interactive elements designed for 10+ builders.
  • Officially licensed Scooby-Doo set — faithful recreation of the source property.

Who Is This Set For?

Gift for Scooby-Doo Fans

The natural overlap between Scooby-Doo fans and LEGO fans makes this a go-to gift. The set brings recognizable characters and scenes into brick form.

Themed Play & Roleplay

Minifigures and themed accessories support imaginative play tied to the Scooby-Doo universe — the play experience extends well beyond the initial build.

Collector's Display Piece

Many fans build licensed sets and display them complete. Limited or retired licensed releases often gain value over time, making them popular with serious collectors.

Build Tips

1

A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.

2

Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.

3

For active play sets, key connection points (hinges, turntables, clip joints) can loosen over time — a small dab of LEGO's own tube clutch lubricant on the stud resolves most looseness without damage.

Finding Instructions

Building instructions for LEGO Haunted Lighthouse (#75903) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.

Haunted Lighthouse FAQ

Related Reading

More Scooby-Doo Sets

See all Scooby-Doo

Also Released in 2015

All 2015 sets →

Similar Build Difficulty

Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.

Need Instructions for Haunted Lighthouse?

Upload a photo of your LEGO Haunted Lighthouse set and get the building instructions PDF in seconds.

Upload a Photo Now