3D print Polar Park
A free, printable model of Polar Park and the streets and buildings around the ballpark, generated from real map data in your browser.
Free, in your browser. Exports a slicer-ready 3MF.
About Polar Park
Polar Park, a baseball park in Worcester, Massachusetts, is home to the Worcester Red Sox, a Triple-A Minor League Baseball club affiliated with the Boston Red Sox. Its first season was the 2021 Triple-A campaign, and it seats 9,508. Polar Beverages, a local company based in Worcester, holds the naming rights.
The park was built after team owner Larry Lucchino and partners announced in 2018 that the Triple-A affiliate would move to Worcester. The team had previously played at Pawtucket's McCoy Stadium, in Rhode Island. The ballpark was designed by Worcester native Tommy Quirk (D'Agostino Izzo Quirk Architects), with consultant Janet Marie Smith, designer of Oriole Park at Camden Yards.
Ceremonial groundbreaking was held on July 11, 2019, and crews placed the last beam on August 13, 2020. Worcester hosted the Syracuse Mets in the first Triple-A game at the park on May 11, 2021. The ballpark belongs to a redevelopment worth $240 million around the Kelley Square and Canal District in Worcester. Holy Cross played Colgate there on October 23, 2021, the park's first football game.
How it prints
Make this print opens the generator on a 600 m square around the landmark. Buildings print at close to true scale, so the landmark grows with the print size.
| Print size | Landmark height | Scale |
|---|---|---|
| 160 mm default | 12 mm | 1:3,750 |
| 200 mm | 15 mm | 1:3,000 |
| 256 mm | 20 mm | 1:2,344 |
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North
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East
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South
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West
- Slender light towers
- Tall thin light poles stand around the field. Print friendly adapts them to the print scale; printing slowly helps tall thin parts, and Full detail keeps them on a larger print.
- Grandstand rows
- The stands carry many small stepped details. A larger print keeps more of them, and 0.12 to 0.16 mm layers keep the rows crisp.
- One piece with the ground
- Polar Park is joined to the ground in the exported file, and the four-side check found no floating parts, so nothing needs gluing.
- Pick the detail for your nozzle
- In the Buildings settings, set Landmark detail to Print friendly to adapt thin parts and small details to the print scale. Full detail keeps every modeled feature, for larger prints or a finer nozzle.
- Colors
- Buildings, roads, water and ground arrive as separate filament slots in the 3MF. Polar Park takes the building color.
- File format
- You get a 3MF for Bambu Studio, OrcaSlicer or PrusaSlicer. Any of them can save it as STL if you need one.
About this model
Polar Park is one of more than 2,300 landmark models in Mini Skyline. They are made with AI, and each one is checked from four sides in its real surroundings before release. Everything around it is built from OpenStreetMap and Overture map data. If you would rather print the shape from map data, turn off Landmark models in the Buildings settings.
Common questions
Is there a Polar Park STL I can download?
Mini Skyline builds the file for you in your browser and exports 3MF, which every major slicer opens. If you need an STL, open the 3MF in your slicer and export it from there.
How big can I print it?
Any print size from 40 mm across. Polar Park grows with the print: about 12 mm tall on the default 160 mm print. For a model larger than your printer bed, Project Mode splits the area into tiles.
Is it free?
Yes. Generation runs in your browser, with no account and nothing behind a paywall.





