Question 1

Where is Takayama City Swimming Pool?

Accepted Answer

Takayama City Swimming Pool is in Takayama, Gifu, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Hyouka does Takayama City Swimming Pool appear in?

Accepted Answer

Takayama City Swimming Pool appears in OVA of Hyouka.

Question 3

Can I visit Takayama City Swimming Pool?

Accepted Answer

Yes. Takayama City Swimming Pool is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Hyouka filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Takayama City Swimming Pool is one of those real places (OVA).