Ubisububi Room (at the Thin Man Tavern)

Below the narrow Thin Man bar in Uptown there's a 35-seat cave lined with tapestries and Christmas lights that's been hosting unplugged-style shows and stand-up for more than two decades, with basically nothing at street level telling you it exists. Mountain to Sound books intimate acoustic sets down here and 100% of ticket sales go straight to the artists; the 'Ubisububi Underworld' comedy showcase runs the second and fourth Thursdays. The name is a Latin pun about underwear, which tells you the vibe. Low ceilings, dim light, you're three feet from the performer — it's the opposite of a big Denver venue.

The move: Have a cocktail upstairs at the Thin Man, then duck into the basement for a tiny acoustic set or a comedy night where you're close enough to be part of the show — book ahead, it's only 35 seats.

• 📍 Uptown, Denver
• 💸 $$
• ⚡ Up for anything
• 🌗 Indoors

Where: Basement of the Thin Man Tavern, 2015 E. 17th Ave, Denver (Uptown). No real street-level signage for the room itself.

Hours: Shows are scheduled (not nightly) — check Eventbrite / Mountain to Sound for the current calendar; 'Ubisububi Underworld' comedy runs 2nd & 4th Thursdays. Only 35 seats, so reserve ahead. Bar above keeps standard tavern hours.

Plan a visit & invite your people →

Proof: source 1 · source 2 · source 3

Verified 2026-06-07.