Every traveller in Marrakech eventually walks past a hammam door — a plain tiled entrance, a curl of steam above the lintel, the muffled echo of water against stone. Most hesitate. They should not. A hammam visit is one of the most genuinely Moroccan things you can do in the city, and it is far simpler to navigate than the medina's souks.
That said, "hammam in Marrakech" covers a spectrum from a 20-MAD neighbourhood bath shared with local families to a 700-MAD riad spa ritual with rose-petal rinses and argan oil massage. Neither is better in absolute terms — they are different experiences serving different needs. What matters is knowing which one you are walking into, what happens once you are inside, and whether the price on the sign includes everything or is just the door fee.