Have a look on the BTCmap.org to find a place.
https://btcmap.org/community/dvacet-jedna-praha

Qerko places will be added soon (I hope)
_[Discussion about Qerko tags](https://github.com/teambtcmap/btcmap-data/issues/4283)_

hynek

Qerko has a decent footprint in Prague. The benefit here is the venue doesn't care what you pay in.

Though ideally, they could just accept sats, like they would accept cash.

sime

bitcoin

Pay with Lightning at 1000+ restaurants in Central Europe using the Qerko_CZ App

south_korea_ln

I personally couldn't find any place in Prague to pay by Lightning. Other than at the venue during BTCPrague.