Conquer Dragon Mountain!
A classic castle adventure

Build the ultimate medieval battle with 381 pieces, 5 minifigures, and a mighty fire-breathing dragon. Defend the princess and claim the treasure!

LEGO Dragon Mountain set 70403 - 381 pieces, Castle theme, product photo Pin It
LEGO Dragon Mountain set 70403
🏛 Castle
Set #70403

Dragon Mountain

Dragon Mountain is a nostalgic castle set with classic appeal.

🏆 Best For: Perfect for LEGO Castle fans of all ages who enjoy classic themes and engaging builds. ⏱ 4.5 hr build 🧩 381 pcs
★★★★☆ 4.2

Fans appreciate the classic LEGO Castle theme and the set's nostalgic appeal, though some find the mountain design somewhat basic and the dragon a bit small. The minifigure selection is generally well-received, enhancing the set's playability and collectibility.

MSRP
$49.99
Best Price
$44.99
You Save
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📝 Our Take

Dragon Mountain is a nostalgic castle set with classic appeal. This set brings back the quintessential LEGO Castle experience with a well-designed dragon, a hidden treasure cave, and a cast of valiant knights and a devious wizard.

This set is perfect for LEGO Castle enthusiasts and collectors seeking a charming display piece. With a moderate piece count, the build is engaging without being overwhelming, making it suitable for both younger builders and adults looking for a relaxing project.

Skip this if you're looking for complex building techniques or a massive display model. Consider the newer LEGO Ideas Medieval Blacksmith (21325-1) for a more intricate and larger build.

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How does Dragon Mountain compare to other LEGO Castle sets in terms of playability and display value? What are some creative ways to expand or modify Dragon Mountain to create a larger castle layout? Is Dragon Mountain a good investment for LEGO collectors, considering its rarity and price trend? What are the best ways to display Dragon Mountain to showcase its features and minifigures?

🧱 Building Experience

🧩
381
Pieces
⏱
4.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Building the articulated red dragon with posable wings and mouth.
  • Discovering the hidden treasure cave with a secret door.
  • Constructing the rocky mountain landscape with various slopes and rock elements.
  • Creating a classic castle scene with knights, a wizard, and a damsel in distress.

📈 Investment Analysis

↑ Trending up since release
B+
Investment Grade
⏳ Appreciating
Dragon Mountain (70403-1) presents a decent investment opportunity, driven by the enduring popularity of the LEGO Castle theme and the set's retirement. The relatively low piece count for its original MSRP might have been a drawback initially, but its current status as a retired set with a rising price trend suggests increasing demand. The inclusion of five minifigures, including a Maiden and a Wizard, adds to its collectibility. However, potential investors should be aware that the Castle theme, while popular, can be subject to fluctuating interest. Its long-term performance will depend on maintaining its nostalgic appeal and the availability of similar sets in the future. The current price of $229.99 suggests a significant markup from its original MSRP, indicating solid appreciation to date.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

King's Castle
King's Castle
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Medieval Blacksmith
Medieval Blacksmith
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Forestmen's Hideout
Forestmen's Hideout
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$26.50
Dragon Mountain offers a classic LEGO Castle experience, but it's smaller than sets like the King's Castle (70404-1) or the more recent Medieval Blacksmith (21325-1). While those sets offer more complex builds and larger scale, Dragon Mountain's charm lies in its simplicity and focus on traditional castle elements. Consider Dragon Mountain for its nostalgia and manageable size, or opt for larger sets for a more immersive building and display experience.

5 Minifigures Included

Dragon Knight, Red, Helmet, Soul-patch
Dragon Knight, Red, Helmet, Soul-patch
4 parts
B+
Maiden (Blue Lion) - Dark Red Hair
Maiden (Blue Lion) - Dark Red Hair
5 parts
Wizard (Red Dragon)
Wizard (Red Dragon)
6 parts
B+
Knight, Blue, Armor, Helmet with Visor and Blue Plume
Knight, Blue, Armor, Helmet with Visor and Blue Plume
7 parts
Knight, Blue, Helmet
Knight, Blue, Helmet
4 parts
B
The set includes five minifigures, featuring a Maiden, Wizard, and three knights, offering a diverse cast for classic castle adventures. The Wizard minifigure is particularly desirable due to its unique torso and hat.
Browse All Minifigures → | Best Investment Minifigs

📦 Full Parts Inventory - 141 unique parts • 348 total pieces

Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 2× Light Bluish Gray
Plate Special 1 x 2 with Clip Horizontal on Side Plate Special 1 x...
Part #: 11476 1× Light Bluish Gray
Creature Body Part, Dragon Head Lower Jaw with Round Hole on Front and White Teeth Print Creature Body Par...
Part #: 13747pr0001 1× Red
Wedge 4 x 4 Facet Wedge 4 x 4 Facet
Part #: 14413 2× Black
Slope Inverted 45° 3 x 1 Double with 2 Blocked Open Studs Slope Inverted 45...
Part #: 18759 2× Dark Bluish Gray
Equipment Goblet / Glass Equipment Goblet ...
Part #: 2343 1× Light Bluish Gray
Plant, Leaves 6 x 5 Plant, Leaves 6 x 5
Part #: 2417 1× Dark Green
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 2× Light Bluish Gray
Brick 2 x 6 Brick 2 x 6
Part #: 2456 5× Dark Bluish Gray
Tile Special 2 x 2 with Top Pin Tile Special 2 x ...
Part #: 2460 1× Dark Bluish Gray
Plate Special 2 x 2 with Pin on Bottom Plate Special 2 x...
Part #: 2476a 1× Dark Tan
Bar, 4 Top Bars, Palm Tree Top Bar, 4 Top Bars, ...
Part #: 2566 1× Black
Shield Ovoid with Red Dragon Head and Fire on Black Background Print Shield Ovoid with...
Part #: 2586pr0008 1× Light Bluish Gray
Shield Ovoid with Lion Head on White and Blue Print Shield Ovoid with...
Part #: 2586pr0009 1× Light Bluish Gray
Headwear Accessory Visor Grille with Top Pin Hole (Castle) Headwear Accessor...
Part #: 2594 1× Light Bluish Gray
Plate 4 x 4 Corner Plate 4 x 4 Corner
Part #: 2639 4× Dark Bluish Gray
Technic Slope Short (Wing Front) Technic Slope Sho...
Part #: 2743 4× Dark Bluish Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Light Bluish Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 1× Dark Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 2× Red
Window 1 x 2 x 2 2/3 with Rounded Top Window 1 x 2 x 2 ...
Part #: 30044 2× Reddish Brown
Window 1 x 2 x 2 & 2/3 Pane Twisted Bar with Rounded Top Window 1 x 2 x 2 ...
Part #: 30045 2× Black
Brick 1 x 1 Brick 1 x 1
Part #: 3005 2× Black
Brick 1 x 4 Brick 1 x 4
Part #: 3010 3× Black
Brick Special 1 x 2 Palisade [aka Log] Brick Special 1 x...
Part #: 30136 4× Reddish Brown
Brick Special 1 x 4 Palisade [aka Log] Brick Special 1 x...
Part #: 30137 3× Reddish Brown
Plant, Round 1 x 1 - 3 Bamboo Leaves Plant, Round 1 x ...
Part #: 30176 2× Green
Plate 2 x 2 Plate 2 x 2
Part #: 3022 1× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 4× Tan
Plate 1 x 2 Plate 1 x 2
Part #: 3023 9× Reddish Brown
Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Brick Special 1 x...
Part #: 30237a 1× Dark Bluish Gray
Insect, Spider Insect, Spider
Part #: 30238 1× Black
Launcher, with 1 x 8 Plate with Pin Hole and Bucket (Catapult) Launcher, with 1 ...
Part #: 30275 1× Reddish Brown
Plate 2 x 8 Plate 2 x 8
Part #: 3034 1× Dark Bluish Gray
Plate Round Corner 3 x 3 Plate Round Corne...
Part #: 30357 2× Reddish Brown
Plate 6 x 8 Plate 6 x 8
Part #: 3036 1× Dark Bluish Gray
Hinge Plate 1 x 2 Locking with 1 Finger On Top Hinge Plate 1 x 2...
Part #: 30383 4× Dark Bluish Gray
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 1× Trans-Red
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b 3× Dark Bluish Gray
Slope 45° 2 x 1 Triple with Ovoid Bottom Pin Slope 45° 2 x 1 T...
Part #: 3048c 10× Red
Slope 45° 2 x 1 Triple with Ovoid Bottom Pin Slope 45° 2 x 1 T...
Part #: 3048c 2× Pearl Gold
Brick Special 1 x 2 with 2 Pins, Round Pin Holes Brick Special 1 x...
Part #: 30526 2× Dark Bluish Gray
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Hinge Cylinder 1 ...
Part #: 30553 4× Black
Plate Round Corner 4 x 4 Plate Round Corne...
Part #: 30565 1× Green
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 1× Trans-Red
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 6× Red
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 1× Trans-Green
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 10× Black
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 2× Trans-Neon Orange
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 4× Dark Tan
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 2× Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 2× Light Bluish Gray
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 2× Dark Bluish Gray
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a 5× Black
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a 2× Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b 1× Light Bluish Gray
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Technic Pin Conne...
Part #: 32530 1× Black
Brick Arch 1 x 8 x 2 Brick Arch 1 x 8 x 2
Part #: 3308 3× Dark Bluish Gray
Plant, Carrot Top Plant, Carrot Top
Part #: 33183 1× Bright Green
Headwear Accessory Crown / Tiara Headwear Accessor...
Part #: 33322 1× Pearl Gold
Brick 1 x 3 Brick 1 x 3
Part #: 3622 3× Light Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 1× Reddish Brown
Brick Arch 1 x 4 Brick Arch 1 x 4
Part #: 3659 5× Black
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 4× Black
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 2× Light Bluish Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 1× Dark Bluish Gray
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 5× Light Bluish Gray
Slope 65° 2 x 2 x 2 with Bottom Tube Slope 65° 2 x 2 x...
Part #: 3678b 2× Reddish Brown
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 3× Reddish Brown
Technic Axle 4 Technic Axle 4
Part #: 3705 1× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 7× Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 4× Tan
Shield Triangular with Red Dragon Head on Black Background Print Shield Triangular...
Part #: 3846pr0012 1× Light Bluish Gray
Weapon Lance Weapon Lance
Part #: 3849 1× Flat Silver
Weapon Lance Weapon Lance
Part #: 3849 2× Black
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 1× Reddish Brown
Antenna 1 x 4 with Flat Top Antenna 1 x 4 wit...
Part #: 3957b 1× Black
Animal, Rodent, Rat / Mouse [Plain] Animal, Rodent, R...
Part #: 40234 1× Light Bluish Gray
Stairs Spiral Step Stairs Spiral Step
Part #: 40243 5× Dark Bluish Gray
Stairs Spiral Step Stairs Spiral Step
Part #: 40243 3× Dark Tan
Support 1 x 1 x 5 1/3 Spiral Staircase Axle Support 1 x 1 x 5...
Part #: 40244 1× Tan
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 4× Blue
Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole Animal Body Part ...
Part #: 40378 1× Red
Animal / Creature Body Part, Tail / Neck, Base Section with Black Pin Animal / Creature...
Part #: 40395 1× Red
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 8× Dark Bluish Gray
Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x...
Part #: 4085c 2× Red
Plate Special 8 x 8 with Grille [Hole in Center] Plate Special 8 x...
Part #: 4151b 1× Dark Bluish Gray
Plate 8 x 8 Plate 8 x 8
Part #: 41539 1× Green
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 1× Blue
Slope Inverted 34° 3 x 1 with Internal Stopper Slope Inverted 34...
Part #: 4287b 6× Light Bluish Gray
Dish 3 x 3 Inverted [Radar] Dish 3 x 3 Invert...
Part #: 43898 1× Dark Bluish Gray
Slope 75° 2 x 1 x 3 with Hollow Stud Slope 75° 2 x 1 x...
Part #: 4460b 7× Dark Bluish Gray
Brick Arch 1 x 3 Brick Arch 1 x 3
Part #: 4490 1× Light Bluish Gray
Flag 4 x 1 Wavy [First Wave Right] Flag 4 x 1 Wavy [...
Part #: 4495b 1× Blue
Flag 4 x 1 Wavy [First Wave Right] Flag 4 x 1 Wavy [...
Part #: 4495b 1× Pearl Gold
Flag 4 x 1 Wavy [First Wave Right] Flag 4 x 1 Wavy [...
Part #: 4495b 2× Red
Treasure Chest Bottom with Rear Slots, with Groove Treasure Chest Bo...
Part #: 4738b 1× Reddish Brown
Treasure Chest Lid [Thick Hinge] Treasure Chest Li...
Part #: 4739a 1× Reddish Brown
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 1× Black
Rock Panel 2 x 4 x 6 Rock Panel 2 x 4 x 6
Part #: 47847 2× Dark Bluish Gray
Technic Axle Connector Hub with 4 Bars at 90° Technic Axle Conn...
Part #: 48723 2× Dark Bluish Gray
Creature Body Part, Dragon Head Upper Jaw with Large Black Scales and Yellow Eyes Print Creature Body Par...
Part #: 50108pr0003 1× Red
Creature Body Part, Dragon Wing 19 x 11 with Marbled Red Pattern Creature Body Par...
Part #: 51342pat0008 2× Black
Creature Body Part, Dragon Tail Barbed, Stopper Ring with Marbled Black Pattern Creature Body Par...
Part #: 51874apat0004 1× Red
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Animal Body Part,...
Part #: 53451 1× White
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 1× Yellow
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 6× Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 4× Pearl Gold
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky Plant / Creature ...
Part #: 55236 3× Dark Green
Creature Body Part, Dragon Arm, Left with Black Claws Pattern Creature Body Par...
Part #: 59217pat0001 1× Red
Creature Body Part, Dragon Arm, Right with Black Claws Pattern Creature Body Par...
Part #: 59218pat0001 1× Red
Creature Body Part, Dragon Torso with Black Dorsal Scales Pattern Creature Body Par...
Part #: 59224pat0004 1× Red
Creature Body Part, Dragon Neck, S-Curve with Black Moveable Ball Joint Pin Creature Body Par...
Part #: 59225c02 1× Red
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 2× Light Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 2× Blue
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Brick Special 1 x...
Part #: 60475b 2× Dark Bluish Gray
Door Frame 1 x 4 x 6 Type 2 Door Frame 1 x 4 ...
Part #: 60596 1× Black
Door 1 x 4 x 6 Barred with Stud Handle Door 1 x 4 x 6 Ba...
Part #: 60621 1× Pearl Titanium
Panel 1 x 4 x 5 with Arched Window Panel 1 x 4 x 5 w...
Part #: 60808 2× Dark Bluish Gray
Wave / Flame Rounded with Base Rim Wave / Flame Roun...
Part #: 6126b 1× Trans-Neon Orange
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 1× Trans-Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 1× Tan
Creature Body Part, Dragon Leg, Right with Black Claws and Hip Print Creature Body Par...
Part #: 62436pat0004 1× Red
Creature Body Part, Dragon Leg, Left with Black Claws and Hip Print Creature Body Par...
Part #: 62438pat0004 1× Red
Leg Skeleton Leg Skeleton
Part #: 6266 1× White
Equipment Key Equipment Key
Part #: 62808 2× Dark Bluish Gray
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Equipment Telesco...
Part #: 64644 1× Dark Brown
Flame / Headwear Accessory Plume / Feather, Triple Point Flame / Headwear ...
Part #: 64647 2× Trans-Neon Orange
Flame / Headwear Accessory Plume / Feather, Triple Point Flame / Headwear ...
Part #: 64647 1× Blue
Hose Rigid 3mm D. 3L / 2.4cm Hose Rigid 3mm D....
Part #: 75c03 1× Reddish Brown
Weapon Sword / Shortsword Elaborate Hilt Weapon Sword / Sh...
Part #: 76764 1× Flat Silver
Wave / Flame Rounded Large with Marbled Trans-Yellow Pattern Wave / Flame Roun...
Part #: 85959pat0003 1× Trans-Red
Brick Round 4 x 4 Centre Hole Brick Round 4 x 4...
Part #: 87081 4× Reddish Brown
Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Panel 1 x 2 x 3 [...
Part #: 87544 2× Black
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 4× Dark Tan
Wedge 2 x 2 Facet Wedge 2 x 2 Facet
Part #: 87620 6× Black
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Animal Body Part,...
Part #: 87747 3× Black
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Plate Special 1 x...
Part #: 88072 1× Light Bluish Gray
Launcher, 1 x 4 with 1 x 2 Plate with Pin Hole and Bucket (Catapult) Launcher, 1 x 4 w...
Part #: 88289 1× Dark Brown
Plate Special 10 x 10 Octagonal with Hole Plate Special 10 ...
Part #: 89523 1× Green
Plate Special 10 x 10 Octagonal with Hole Plate Special 10 ...
Part #: 89523 1× Dark Tan
Insect Accessory, Spider Web, Hanging Insect Accessory,...
Part #: 90981 1× White
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 2× Light Bluish Gray
Bar 1L with Top Stud and Two Side Studs Bar 1L with Top S...
Part #: 92690 1× Pearl Gold
Slope 45° 2 x 1 with 2/3 Cutout [Original Version] Slope 45° 2 x 1 w...
Part #: 92946 4× Blue
Slope 45° 2 x 1 with 2/3 Cutout [Original Version] Slope 45° 2 x 1 w...
Part #: 92946 2× Black
Brick Round 2 x 2 [Grill] Brick Round 2 x 2...
Part #: 92947 1× Light Bluish Gray
Brick Arch 1 x 6 Raised Arch Brick Arch 1 x 6 ...
Part #: 92950 1× Dark Bluish Gray
Brick Arch 1 x 6 Raised Arch Brick Arch 1 x 6 ...
Part #: 92950 2× Black
Weapon Pike / Spear Flat End Weapon Pike / Spe...
Part #: 93789 1× Flat Silver
Weapon Pike / Spear Flat End Weapon Pike / Spe...
Part #: 93789 2× Pearl Gold
Brick and Axle Separator v2.0 Brick and Axle Se...
Part #: 96874 1× Orange
Money / Coin with "1" Gothic Type Money / Coin with...
Part #: 96904 1× Chrome Gold
Money / Coin with "2" Gothic Type Money / Coin with...
Part #: 96905 1× Chrome Gold
Money / Coin with "5" Gothic Type Money / Coin with...
Part #: 96906 1× Chrome Gold
Money / Coin with "10" Gothic Type Money / Coin with...
Part #: 96907 1× Chrome Gold
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 2× Blue
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 1× Flat Silver
Tile Round 1 x 1 with Padlock Print Tile Round 1 x 1 ...
Part #: 98138pr0014 1× Pearl Gold
Brick Special 1 x 2 with Masonry Brick Profile Brick Special 1 x...
Part #: 98283 5× Dark Tan
Weapon Sword / Greatsword Pointed with Thin Crossguard Weapon Sword / Gr...
Part #: 98370 1× Pearl Titanium
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Tile Special 1 x ...
Part #: 99563 1× Chrome Gold
The set features a good selection of reddish-brown and dark bluish gray elements, useful for creating rocky landscapes and castle structures. The inclusion of masonry bricks adds texture and detail to the build.

🛒 Where to Buy

eBay
✓ In Stock
$44.99 →
Walmart
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$47.49
Target
✓ In Stock
$49.99
Amazon
Check price
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💎 Notable Parts

Red Slope 45° 2 x 1 Triple with Ovoid Bottom Pin (10x) $1.50
Dark Bluish Gray Brick Special 1 x 1 with Headlight (8x) $1.20
Dark Bluish Gray Stairs Spiral Step (5x) $2.00
Dark Tan Brick Special 1 x 2 with Masonry Brick Profile (5x) $1.50
Est. BrickLink Part Value
$6.20

💡 MOC Potential

🏰 Expand the castle into a larger fortress with additional towers and fortifications.
🌳 Rebuild the mountain into a more detailed landscape with waterfalls and a hidden dragon's lair.
🧙 Create a wizard's tower or a magical academy with arcane chambers and spellcasting stations.

Related Articles

📰 Castle News

Dragon Mountain News (1)

February 2026
Feb 14 r/lego

My collection of Classic Castle's
View all news

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

BricksNerd's positive review of Dragon Mountain (70403) highlights the set's playability and features like the catapult, spiral staircase, and hidden gold compartment. The inclusion of five minifigures, especially the Dragon Wizard, adds to the set's appeal for kids.

LEGO Dragon Mountain Review, Unboxing, Time Lapse Build Castle 70403

BricksNerd • 50.0K views Review
Community insights from Reddit discussions and YouTube reviews. Content may not reflect official LEGO positions.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

BricksNerd's positive review of Dragon Mountain (70403) highlights the set's playability and features like the catapult, spiral staircase, and hidden gold compartment. The inclusion of five minifigures, especially the Dragon Wizard, adds to the set's appeal for kids.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

LEGO Dragon Mountain Review, Unboxing, Time Lapse Build Castle 70403

BricksNerd
50.0K views Review
Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

141
Unique Parts
348
Total Pieces
5
Minifigures
Inventory Version: 1

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