3D print Arrowhead Stadium

A free, printable model of Arrowhead Stadium with its parking areas and the roads around it in Kansas City, generated from real map data in your browser.

Free, in your browser. Exports a slicer-ready 3MF.

A white 3D print of Arrowhead Stadium, a large oval bowl with steep seating tiers and slanted support struts, surrounded by parking areas and roads.
Studio render of an exported 3MF: Arrowhead Stadium on a 600 m square of Kansas City.

About Arrowhead Stadium

Kansas City's Arrowhead Stadium, in Missouri, is an American football stadium that opened in 1972 as the home venue of the NFL's Kansas City Chiefs. It rose alongside Kauffman Stadium, the Royals' ballpark next door, and the pair make up the Truman Sports Complex. Its capacity of 76,416 is the biggest of any sports facility in Missouri. A $375 million renovation wrapped up in 2010.

Voters approved $102 million in bonds in 1967 to build two stadiums, and the county offered a site at the east end of town, close to where Interstate 70 meets Interstate 435. The first plan was a baseball and a football stadium side by side, sharing a roof that would roll between them, but it proved more complicated and costly than expected and was dropped for a conventional open-air layout. Construction began in 1968. To add seats without enlarging the footprint, the upper sections were set at a steep incline, which accessibility rules now prevent in new stadiums.

In the first preseason game at the stadium, on August 12, 1972, the Chiefs defeated the Cardinals of St. Louis, 24–14. In 1973 it became the first NFL stadium to put arrows on its yard markers to point to the nearer goal line. On October 13, 2013, fans claimed the Guinness World Record for the noisiest stadium at 137.5 dB; after Seattle fans broke it later that year, the Chiefs reclaimed the title in September 2014 at 142.2 decibels.

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.

Landmark height and scale at three print sizes
Print size Landmark height Scale
160 mm default 14 mm 1:3,750
200 mm 17 mm 1:3,000
256 mm 22 mm 1:2,344
  • Arrowhead Stadium model, North view North
  • Arrowhead Stadium model, East view East
  • Arrowhead Stadium model, South view South
  • Arrowhead Stadium model, West view West
Slanted support struts
Slanted struts run around the outside of the bowl. Print friendly adapts the thinnest ones to the print scale; Full detail keeps every strut on a larger print, and a slower print speed helps.
Steep, stepped tiers
The seating tiers are thin and stacked steeply. Layers of 0.12–0.16 mm keep the steps crisp, and a larger print size keeps the tiers distinct.
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. Arrowhead Stadium 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

Arrowhead Stadium 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 an Arrowhead Stadium 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. Arrowhead Stadium grows with the print: about 14 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.