How many pieces are in the Underwater Loop?

Underwater Loop contains 389 pieces.

What age is the Underwater Loop recommended for?

This set is recommended for ages 7+.

When was the Underwater Loop released?

Underwater Loop was released in 2019.

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🏛 Friends

Set #41337

Underwater Loop

Name: Underwater Loop
Brand: LEGO
SKU: 41337-1

The Underwater Loop is a vibrant and playful addition to the LEGO Friends amusement park lineup.

🏆 Best For: Ideal for children aged 7+ who enjoy the LEGO Friends theme and amusement park rides. ⏱ 2 hr build 🧩 389 pcs 🎂 Ages 7+

★★★☆☆ 3.8

Fans appreciate the bright colors and fun spinning action of the Underwater Loop, but some find the build repetitive and the overall design somewhat simplistic. The minifigures are a plus, but the set may not appeal to older builders seeking a more challenging experience.

MSRP

$29.99

Check price on Amazon

📝 Our Take

The Underwater Loop is a vibrant and playful addition to the LEGO Friends amusement park lineup. With its bright colors and spinning action, it captures the fun of a fairground ride in LEGO form.

This set is perfect for younger LEGO fans and those who enjoy the Friends theme. The build is relatively straightforward, making it a great introduction to more complex LEGO models. The play features also add to the enjoyment.

Skip this if you're looking for a challenging build or a highly detailed display piece. Consider larger Creator Expert sets for more intricate designs and advanced building techniques.

✨ New

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How does this set compare to other LEGO Friends amusement park rides? What are some ways to expand the Underwater Loop into a larger amusement park layout? Is this set a good value for the piece count and play features? How can I display this set to showcase its spinning action?

🧱 Building Experience

🧩

389

Pieces

⏱

Build Time

📊

Beginner

Difficulty

📏

17cm × 12cm × 9cm

Dimensions

Build Highlights:

Simple and engaging building process
Incorporates Technic elements for the spinning mechanism
Bright and colorful design that's visually appealing
Interactive play features with spinning chairs and a ticket kiosk

📈 Investment Analysis

→ Price stable

C+

Investment Grade

⏳ Active

The Underwater Loop, being a retired LEGO Friends set, has a moderate investment potential. While the Friends theme is consistently popular, this particular set isn't exceptionally rare or sought after. However, its relatively low MSRP and decent piece count may lead to gradual appreciation over time, especially if kept in mint condition. The presence of unique elements and minifigures could also contribute to its value. As with any LEGO investment, market trends and collector demand will ultimately determine its long-term performance.

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

📖 About This Set

Let your child experience the fun of the fair with the LEGO® Friends 41337 Underwater Loop. Realistic features, such as the kiosk where tickets can be bought with bill or coin elements, help recreate the atmosphere of the amusement park. By twisting the function knob children will love watching the chairs, which fit 3 LEGO mini-dolls each, spin and wobble. Kids can then extend the play by pretending to serve at the cotton candy stall, imagining how fun it is to create the sticky pink treats. With a giant crab on top of the kiosk and turtle- and fish-shaped chairs, this LEGO amusement park ride is ocean-themed and looks pretty displayed in a bedroom. This fun playset includes 2 mini-dolls: LEGO Friends Mia and LEGO Friends Vicky.

Building kit includes 2 mini-doll figures: LEGO® Friends Mia and LEGO Friends Vicky.
Sea-themed toy features a rotating chair fairground ride, ticket kiosk and a cotton candy toy stall.
Accessory elements include a ticket, cash coin and bill, underwater elements, pearl element, trident, hair bow, sunglasses and cotton candy toy elements.
Combine with the LEGO® Friends 41373 Funny Octopus Ride and 41375 Heartlake City Amusement Pier LEGO rides to extend the action-packed fun.
This fun-packed sea creature toy ride makes an ideal Christmas gift or gift for the holiday season for creative kids.
This construction set is part of the LEGO® Friends world of everyday heroes and exciting real-world scenarios.
Amusement park toy measures over 6” (17cm) high, 4” (12cm) wide and 3” (9cm) deep.

⚖ Compare Similar Sets

Heartlake City Amusement Pier

Friends • 1,251 pcs

$129.99

🧱

Stephanie's Soccer Practice

The Underwater Loop offers a smaller and more accessible amusement park experience compared to larger sets like the Roller Coaster (41130-1). It's a good option for younger builders or those with limited space. While not as elaborate as some other Friends sets, it provides a fun and engaging play experience at a reasonable price point.

2 Minifigures Included

Mia - Dark Purple Top, Lime Trousers

5 parts

Vicky - Yellow Plaid Shirt, Yellow Skirt, Glasses

5 parts

C+

The set includes two minifigures: Mia and Vicky. Mia is a recurring character in the Friends theme, while Vicky features a unique yellow plaid shirt and glasses, adding a bit of exclusivity to the set.

📦 Full Parts Inventory - 112 unique parts • 329 total pieces

Plate Special 2 x...

Part #: 10247 8× Light Bluish Gray

Brick Special 1 x...

Part #: 11211 2× White

Plate Special 1 x...

Part #: 11458 2× White

Plate Special 1 x...

Part #: 11476 1× Yellow

Brick Curved 2 x ...

Part #: 11477 5× White

Brick Curved 2 x ...

Part #: 11477 4× Orange

Brick Curved 2 x ...

Part #: 11477 2× Medium Lavender

Brick Curved 2 x ...

Part #: 11477 4× Lime

Headwear Accessor...

Part #: 11618 1× Dark Purple

Tile Round 2 x 2 ...

Part #: 14769pr0080 1× White

Brick Curved 2 x ...

Part #: 15068 3× Medium Lavender

Tile Round 2 x 2 ...

Part #: 15535 1× Dark Bluish Gray

Plate Special 1 x...

Part #: 15573 1× Lime

Plate Special 1 x...

Part #: 18649 1× Light Bluish Gray

Technic Pin Conne...

Part #: 18654 1× Light Bluish Gray

Plate Special Rou...

Part #: 18674 1× Dark Pink

Headwear Accessor...

Part #: 18854 1× Trans-Dark Pink

Animal Body Part,...

Part #: 18970 2× White

Plate Round Corne...

Part #: 18980 2× Tan

Tile Round 1 x 1 ...

Part #: 20482 1× White

Panel 1 x 2 x 1 w...

Part #: 23969 1× Medium Azure

Plate 2 x 2 Corner

Part #: 2420 1× Dark Bluish Gray

Plate 2 x 2 Corner

Part #: 2420 1× Tan

Plate 2 x 2 Corner

Part #: 2420 1× White

Brick Curved Inve...

Part #: 24201 2× Red

Brick Curved Inve...

Part #: 24201 2× Lime

Plant, Flower, Pl...

Part #: 24866 1× Bright Green

Tile Round 1 x 1 ...

Part #: 25269 1× White

Brick Special 1 x...

Part #: 26604 2× Black

Tile 4 x 4 Curved...

Part #: 27507 2× White

Technic Pin with ...

Part #: 2780 1× Black

Tile 2 x 2 Curved...

Part #: 27925 2× Dark Purple

Brick 2 x 4

Part #: 3001 1× White

Brick 2 x 3

Part #: 3002 2× White

Brick 2 x 2

Part #: 3003 4× White

Brick 1 x 2

Part #: 3004 1× Dark Purple

Part #: 3005 2× Dark Green

Part #: 30165 1× Lime

Plate 2 x 4

Part #: 3020 2× Dark Pink

Plate 2 x 4

Part #: 3020 2× White

Plate 2 x 4

Part #: 3020 1× Light Bluish Gray

Plate 2 x 4

Part #: 3020 1× Dark Purple

Plate 2 x 4

Part #: 3020 4× Orange

Plate 2 x 3

Part #: 3021 2× Dark Pink

Part #: 3022 1× White

Plate 2 x 2

Part #: 3022 1× Dark Purple

Plate 1 x 2

Part #: 3023 1× Red

Plate 1 x 2

Part #: 3023 1× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 2× Dark Purple

Plate 1 x 2

Part #: 3023 3× White

Plate 1 x 1

Part #: 3024 1× Orange

Plate 1 x 1

Part #: 3024 1× Dark Bluish Gray

Road Sign Clip-on...

Part #: 30261 1× White

Plate 4 x 4

Part #: 3031 1× White

Part #: 3034 1× White

Plate 2 x 8

Part #: 3034 1× Tan

Plate 4 x 8

Part #: 3035 1× Medium Azure

Plate Round Corne...

Part #: 30357 2× Dark Purple

Bar 4L (Lightsabe...

Part #: 30374 2× Tan

Brick Sloped 45° ...

Part #: 3039 1× Orange

Brick Special 1 x...

Part #: 30414 1× Red

Brick Special 1 x...

Part #: 30414 2× Black

Plate Round Corne...

Part #: 30565 2× Tan

Plate Round Corne...

Part #: 30565 4× Medium Azure

Brick Round 1 x 1...

Part #: 3062b 8× Dark Purple

Brick Round 1 x 1...

Part #: 3062b 1× White

Tile 2 x 2 with G...

Part #: 3068b 6× Medium Azure

Tile 2 x 2 with G...

Part #: 3068b 1× Orange

Tile 1 x 2 with G...

Part #: 3069b 1× Medium Lavender

Tile 1 x 2 with G...

Part #: 3069b 2× White

Tile 1 x 2 with '...

Part #: 3069bpr0100 1× Green

Tile 1 x 2 with '...

Part #: 3069bpr0198 1× White

Technic Brick 1 x...

Part #: 32000 8× Dark Bluish Gray

Technic Axle 2 No...

Part #: 32062 7× Red

Technic Axle 5

Part #: 32073 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32278 2× Medium Azure

Technic Ball Joint

Part #: 32474 1× Red

Technic Ball Joint

Part #: 32474 1× Metallic Silver

Technic Pin Long ...

Part #: 32556 4× Tan

Plant, Plate 1 x ...

Part #: 32607 4× Bright Green

Brick Curved Inve...

Part #: 32803 1× Black

Brick Sloped 33° ...

Part #: 3298 4× White

Brick Sloped 33° ...

Part #: 3300 1× White

Plate Special 1 x...

Part #: 35480 2× White

Plant, Beehive / ...

Part #: 35574 1× Bright Pink

Plate 1 x 3

Part #: 3623 2× Red

Plate 1 x 6

Part #: 3666 1× Orange

Plate 1 x 6

Part #: 3666 1× White

Plate 1 x 6

Part #: 3666 2× Lime

Turntable 2 x 2 P...

Part #: 3679 1× Light Bluish Gray

Turntable 2 x 2 P...

Part #: 3680 1× White

Plate 1 x 4

Part #: 3710 2× Medium Azure

Plate 1 x 4

Part #: 3710 2× Medium Lavender

Plate 1 x 4

Part #: 3710 1× Dark Pink

Plate 1 x 4

Part #: 3710 1× Orange

Plate 1 x 4

Part #: 3710 5× White

Plate 1 x 4

Part #: 3710 2× Black

Plate 2 x 6

Part #: 3795 2× Medium Azure

Plate 2 x 6

Part #: 3795 1× Lime

Technic Axle and ...

Part #: 42003 4× Light Bluish Gray

Technic Pin 1/2

Part #: 4274 1× Light Bluish Gray

Dish 3 x 3 Invert...

Part #: 43898 1× Metallic Silver

Brick Wedged, Cur...

Part #: 47753 1× Red

Bar 1L with Clip ...

Part #: 48729b 1× Light Bluish Gray

Animal / Plant, C...

Part #: 49577 2× Dark Turquoise

Brick Curved 3 x ...

Part #: 50950 6× Red

Brick Sloped 30° ...

Part #: 54200 1× Orange

Brick Sloped 30° ...

Part #: 54200 2× Dark Bluish Gray

Technic Axle Conn...

Part #: 59443 4× White

Cone 1 x 1 [Top G...

Part #: 59900 4× Yellow

Plate Round 4 x 4...

Part #: 60474 1× White

Brick Special 1 x...

Part #: 60475b 2× White

Technic Beam 1 x ...

Part #: 60483 2× White

Technic Beam 3 x ...

Part #: 60484 4× Light Bluish Gray

Window 1 x 4 x 3 ...

Part #: 60594 1× White

Glass for Window ...

Part #: 60603 1× Trans-Light Blue

Plate Special 1 x...

Part #: 60897 1× Red

Plate Special 1 x...

Part #: 61252 1× Dark Bluish Gray

Plate Special 1 x...

Part #: 61252 6× White

Plate Round 1 x 1...

Part #: 6141 1× Bright Pink

Plate Round 1 x 1...

Part #: 6141 4× Dark Purple

Plate Round 1 x 1...

Part #: 6141 6× Trans-Light Blue

Plate Round 1 x 1...

Part #: 6141 1× Yellow

Plate Round 1 x 1...

Part #: 6141 1× Trans-Dark Pink

Plate Round 1 x 1...

Part #: 6141 1× White

Bar 6L with Stop ...

Part #: 63965 1× White

Support 1 x 6 x 1...

Part #: 64449 2× Dark Purple

Animal, Fish [Hol...

Part #: 64648 1× Orange

Sticker Sheet for...

Part #: 65017 1× [No Color/Any Color]

Technic Pin Long ...

Part #: 6558 8× Blue

Tile 1 x 6 with G...

Part #: 6636 2× White

Tile 1 x 6 with G...

Part #: 6636 2× Medium Azure

Brick Round Corne...

Part #: 85080 4× Dark Purple

Brick Sloped 30° ...

Part #: 85984 1× Black

Brick Sloped 30° ...

Part #: 85984 3× Orange

Tile 2 x 4 with G...

Part #: 87079 2× Medium Azure

Brick Special 1 x...

Part #: 87087 7× Lime

Weapon Trident

Part #: 92290 1× Pearl Gold

Chain 6L [5 Links]

Part #: 92338 2× Pearl Gold

Plate 8 x 16

Part #: 92438 1× Medium Azure

Plate Special 1 x...

Part #: 92692 2× White

Brick Round 2 x 2...

Part #: 92947 1× Red

Brick Round 2 x 2...

Part #: 92947 8× White

Panel 1 x 2 x 1 w...

Part #: 93095 6× Medium Azure

Tile Round 1 x 1

Part #: 98138 1× Lime

Tile Round 1 x 1 ...

Part #: 98138pr0008 1× White

Tile Round 1 x 1 ...

Part #: 98138pr0024 1× Flat Silver

Tile Round 1 x 1 ...

Part #: 98138pr0027 2× White

Plate Special 2 x...

Part #: 99206 1× Red

Bracket 1 x 2 - 1...

Part #: 99781 2× Black

The set offers a good selection of bright and colorful parts, including a generous amount of Bright Green flower petals and Dark Purple round bricks, useful for adding decorative details to MOCs.

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

ZIROTCA's unboxing and speed build of the LEGO Friends 41337 Underwater Loop set offers a straightforward look at the building process. The video serves as a building instruction guide for viewers interested in assembling the set.

LEGO Friends 41337 Underwater Loop Set Unboxing | Toy Speed Build | Buidling Instruction

ZIROTCA • 1.0K views Unboxing

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

LEGO Friends 41337 Underwater Loop Set Unboxing | Toy Speed Build | Buidling Instruction

ZIROTCA

1.0K views Unboxing

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 2

BI 3106, 72+4/65+115G, 41337 V29

Download PDF

BI 3106, 72+4/65+115G, 41337 V39

Download PDF

Inventory Statistics

112

Unique Parts

329

Total Pieces

Minifigures

Inventory Version: 1

Dive into Fun!
The Underwater Loop awaits!

Underwater Loop

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

📖 About This Set

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 112 unique parts • 329 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

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Community Insights

What Reddit Says

What YouTubers Say

What the Community Says

Reddit Reviews

YouTube Reviews

📖 Building Instructions 2

Inventory Statistics

Dive into Fun!The Underwater Loop awaits!

Underwater Loop

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

📖 About This Set

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 112 unique parts • 329 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

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Community Insights

What Reddit Says

What YouTubers Say

What the Community Says

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📖 Building Instructions 2

Inventory Statistics

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Dive into Fun!
The Underwater Loop awaits!