How do I pick random tiles in a tilemap?

I want to spawn enemies in my level randomly. However, I need to make sure the tile they are being spawned on is a walkable tile and not like a wall or something. Is it possible to pick a random tile within a tile map that I can reference its position to spawn to?

hhi, im curious, how have you programmed tiles sprites? each diffrente from other or one single sprite with diffrent frames for tiles or tilemap?

Two Tile Maps, one with a solid behavior for walls, one without a solid behavior for floors.

Two Tile Maps, one with a solid behavior for walls, one without a solid behavior for floors.

i suggest you to make an invisible little sprite call him Spawn then clone it a dozen of times, and place them around your map at wher you wish to spawn points for your enemys. then when you want to spawn programm events something like spawn enemy random "spawn object x,y"

You could simply pick a random x/y, then check if the tile at my is valid and repeat. If valid, stop loop.