NB! It seems this console command is not compatible with CS2.
Command Profile

HOST_MAP

CS:GO

This command will print to console the name of the map you are currently playing on. This can also be used to change the "host_map" that appears in server queries if you provide a map name as an argument.

Syntax
host_map

Description

This command will print to console the name of the map you are currently playing on. This can also be used to change the "host_map" that appears in server queries if you provide a map name as an argument.

How To Use host_map

  1. Enable the developer console in Counter-Strike settings.
  2. Open the console with the tilde key (~).
  3. Enter host_map, replacing bracketed arguments with the value you want, then press Enter.

This legacy command is not currently listed as compatible with Counter-Strike 2.

Syntax And Arguments

host_map