The short version: Bumblewood Thicket is back September 10–27, the 7th year of the free fairy village at Glen Lake Rotary Park, built by local artists with Random Acts of Silliness. I built a calculator for the question every kid asks on that trail: how big is a fairy?

Open the fairy scale full screen →

Open the fairy scale full screen →

Pick something Bozeman knows. A huckleberry, a school bus, a grizzly, Sacagawea Peak. See it measured in fairies, drawn to true scale. Kids can type their own height and get their own number. The math is just division: your thing ÷ one fairy. A 4-inch fairy is a third of a foot, so an 8-foot grizzly is 24 fairies. It works on paper too, which is the point.

About that 4-inch fairy: field reports say 4 to 6 inches, and I'm using the small end. It's provisional. Bumblewood's builders make real doors for real fairies. When the village opens I'm going to measure them and update the number, and every answer on the page changes at once. That's how ratios work, and that's the fun of it.

Dates come straight from the organizers: September 10–27, free, self-guided, open during park hours. Everything official about the village lives with Random Acts of Silliness.

Want the dates on your phone? The school calendar tool now has a Family events feed. Bumblewood is in it, right next to the school year.

I'm a Bozeman parent writing independently. Not affiliated with BSD7 or Bumblewood Thicket. Corrections: patrick@patrickzimny.com.