Right in the Pioneer Square I hate, that's MESSY, near Trinity. Staff are nice, although I wasn't crazy about the bartender. Maybe it was an off night because I've only been here once, but I got pushed a lot and even at the bar it wasn't very friendly. Made me miss Foundation :'( Super small venue, so if you're coming here for a show you're going to be able to get really close - but the sound quality isn't great. And good luck getting back up the stairs when you're drunk.

Love the feel of being in a smaller Seattle based club. One of my favorites in Seattle right now 2017/2018. Everything at this place is well produced. Drinks aren't to expensive. Age of crowd is diverse and the people who work here are all really nice. Re-entry is a definite. The bricks inside give the place a nice old school vibe. There aren't a lot of places to sit, so don't expect a lot of comfort. But there are nice sit down bars right next door.

I love the foundation of sciences however it very well may be a ton with the groups if individuals and youngsters. The nightlife slices that down the middle and takes out children and gives you what feels like a selective encounter. Beverages are around 13 however they're solid and scrumptious! Glad to have at last experienced it the manner in which it ought to be!

One of the best vibes of any nightlife experience in Seattle. Small, intimate venue with consistently top tier talent (but not basic, run of the mill EDM...). Consistently given rave reviews by the talent, and I must agree. Plus they just got a newly upgraded Turbo Sound system and it’s delicious …

Super dancing. Everyone having fun. JES was the main show and supported by other great DJs. Things I've read about bad clubs ... bad bouncers, women getting grabbed, snobby ass crowd - not @ The Underground. Seattle Trance Alliance - great group of people who puzzled together an wonderful EDM night.

If i could give them zero stars i would purchased our drinks and entry then got kicked out after being accused of being underage when i showed my government issued Id again the manager said there’s nothing we can do please leave. Didn’t even get a refund for my drink.

My favorite place to dance in the city. Reasonably priced drinks with attentive bartenders and a variety of EDM that matches Foundation Nightclub's quality but has less restrictions for clothing. Also a great place to watch dancers play with led hula hoops!

We liked our bartenders. Only bad thing, we had to pay a 10 dollar cover to get in the place and it stayed basically empty all night. But on a positive note, it was easy to get drinks and move in & out. Pictures are from around 1am.

Great sound system. Lots of people dancing. Friendly bartender. Not uptight at all, come as you are and dance however you want with no judgments just friendly people getting down to awesome house and trance music!

Great venue for Trance and House music. Intimate, good bar service, and the jovial rowdiness of the Seattle music crowd. If it's a DJ you want to really enjoy in an up-close and personal way, this is the place.

Finally a nightclub dedicated to trance music in Seattle. I've been searching for something like this for years traveling across the country even to Europe. Silly that I found it in my own home town.

This is a small venue where the DJ is right in front of the crowd. The drinks are pretty cheap, and the cover is reasonable for some amazing acts.

Speakers are shot and pop when music is playing. Otherwise great venue. It gets warm but it's not so bad. Great bartenders and drinks.

Underground music belongs underground. No frills joint where DJs are fresh and the crowd is real. Nice retro 8bit light setup.

My home for the best electronic music experiences outside of festivals thanks to Marc and his crew. Thank you for all you do!

It was a downstair part for old Last Supper. Now divided and changed the name to underground. Good vibes but not busy.

Great venue...among the best club experiences I’ve ever had. Highly recommend it for underground electronic music ...

ITS CLOSED Google please remove
Food: 1
Service: 1
Atmosphere: 1

Fun club, been here once and I'd definitely go back. Good drinks, priced fairly

Where tf is this club at is it closed