Subway Sauna

Subway Sauna sits in Vault 13 beneath Flinders Street, a long-running gay men’s sauna occupying one of the CBD’s more atmospheric addresses — a brick vault under one of Melbourne’s most recognisable train stations. The name isn’t metaphorical.

The venue runs across 30 serviced rooms, two cruise areas kept separate from each other, two private rooms, video lounges, and a cafe and bar that stays open round the clock, which matters given the place never closes. Whether you turn up at noon on a Wednesday or 3am on a Saturday, the doors are open.

This is a gay men’s sauna in the vaults under Flinders Street, open every hour of every day.

The wet area has been recently renovated, though staged works mean not every part of the venue finishes simultaneously. The specific sauna type — whether traditional Finnish sauna, steam room, or both — isn’t confirmed in the available record, so worth confirming directly before you go if that’s the main draw.

On entry, ID is required and personal details are recorded. That’s standard for venues of this type in Victoria, but worth knowing ahead of time. The same applies on re-entry if you take a pass-out.

The cafe and bar stays open round the clock, which matters given the place never closes.

Google reviews sit at 3.1 from 114 ratings. Some visitors report friendly staff and a good weekend crowd; others have had sharper experiences at the front counter. The management has been visible in responding to concerns in documented cases.

No booking is required — the 24-hour format makes that straightforward — but weekend evening crowd density can vary significantly depending on the night.