LEGO The Lonely Mountain
Set #79018 · 2014 · 866 pieces · Advanced build

Set Details
- Set Number
- 79018
- Name
- The Lonely Mountain
- Year
- 2014
- Pieces
- 866
- Complexity
- Advanced
- Build Time
- 4-8 hours
- Ages
- 14+
- Type
- Great for display
About LEGO The Lonely Mountain
LEGO The Lonely Mountain (set #79018) is a large, detailed build with 866 pieces from the The Hobbit and Lord of the Rings theme, released in 2014. The The Hobbit and Lord of the Rings line features middle-earth locations and battles from the Tolkien films. Designed primarily for older teens and adults, this set is built for display with an estimated build time of 4-8 hours. As a licensed set, it recreates elements from the official The Hobbit and Lord of the Rings property.
Set Highlights
- 866 pieces at advanced complexity — a 4-8 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Display-focused design — the finished model holds together well on a shelf without support.
- Officially licensed The Hobbit and Lord of the Rings set — faithful recreation of the source property.
Who Is This Set For?
Display & Collection
At 866 pieces, the finished model is built for a shelf or desk. Popular among adult fans and collectors who prefer challenging builds over play value.
Multi-Session Build Project
The estimated 4-8 hours build time makes this ideal for spreading across evenings or weekends. A satisfying project that rewards patience.
Gift for Adult LEGO Enthusiasts
One of the most-gifted categories for fans aged 14++. Works well for birthdays, holidays, or as a personal treat for The Hobbit and Lord of the Rings enthusiasts.
Build Tips
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
Once built, direct sunlight yellows ABS plastic over time. A display case or UV-filtered shelf glass keeps colors vibrant.
Finding Instructions
Building instructions for LEGO The Lonely Mountain (#79018) 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.
The Lonely Mountain FAQ
Related Reading
More The Hobbit and Lord of the Rings Sets
See all The Hobbit and Lord of the Rings →Also Released in 2014
All 2014 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 The Lonely Mountain?
Upload a photo of your LEGO The Lonely Mountain set and get the building instructions PDF in seconds.
Upload a Photo Now






