How many pieces does the LEGO Triwizard Tournament: The Black Lake (76420-1) have?

The LEGO Triwizard Tournament: The Black Lake set (76420-1) contains 349 pieces. It was released in 2023 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 76420-1?

On BrickMissing you can check which parts from the LEGO Triwizard Tournament: The Black Lake (76420-1) you already own. Add your LEGO collection and we'll show exactly which of the 349 pieces you're missing and which you already have.

Can I build the LEGO Triwizard Tournament: The Black Lake with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 349 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Triwizard Tournament: The Black Lake from?

The LEGO Triwizard Tournament: The Black Lake (76420-1) belongs to the LEGO Harry Potter theme. You can browse all Harry Potter sets on BrickMissing to find more sets from this theme.

Triwizard Tournament: The Black Lake

76420-1 Harry Potter 2023 349 parts 10.4% repair risk Intermediate

The LEGO Harry Potter Triwizard Tournament: The Black Lake (76420-1) set recreates the perilous second task with 349 pieces. This model features an underwater scene, complete with an arch ruin and two caves, designed with flexible LEGO elements to depict minifigures floating. Above the water, a pier includes a diving mechanism for minifigures, ready for the challenge. Five minifigures are included: Harry Potter with flipper elements, Viktor Krum featuring a shark head element, Hermione Granger, Ron Weasley, and a Merperson. The set also contains a Grindylow figure and a Gillyweed potion accessory, directly portraying the dramatic events from Harry Potter and the Goblet of Fire.

Parts Inventory

🧱 349 parts

Part	Color	Qty	LEGO price each
Minifig Footwear Flipper [Thick] 10190	Light Nougat	2×	Check price → View
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Reddish Brown	2×	€0,15 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Blue	4×	€0,06 View at LEGO → View
Wedge Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] 13349	Reddish Brown	1×	€0,36 View at LEGO → View
Brick Arch 1 x 3 x 3 [Gothic] 13965	Reddish Brown	4×	€0,21 View at LEGO → View
Brick Arch 1 x 3 x 3 [Gothic] 13965	Red	6×	Check price → View
Tile Round 2 x 2 with Bottom Stud Holder with Clock with Red Second Hand Print 14769pr1172	White	1×	€0,39 View at LEGO → View
Fence Spindled 1 x 4 x 2 [4 Top Studs] 15332	White	2×	€0,39 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Reddish Brown	2×	€0,06 View at LEGO → View
Slope 45? 2 x 1 with 2/3 Cutout [New Version] 15672	Black	4×	€0,05 View at LEGO → View
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Pearl Gold	2×	€0,12 View at LEGO → View
Plate Special 1 x 2 with Pin Hole Underneath 18677	Black	2×	€0,07 View at LEGO → View

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Repairability

Can you fix Triwizard Tournament: The Black Lake if a piece goes missing?

10.4%Moderate repair risk

easy to fixguard this box

16 of the 154 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

7.9%

All sets

6.7%

Hardest to replace

Minifig Footwear Flipper [Thick] · Light Nougat · only this setMask Shark Head · Light Bluish Gray · only this setCreature, Grindylow · Opal Trans-Brown · only this set

How we calculate this →