Welcome to The Underground Event Venue
Located in the heart of Flat Rock, Michigan, The Underground Event Venue offers a unique and historic setting for all your special occasions. From weddings and receptions to corporate parties and private gatherings, our versatile space and exceptional amenities ensure that every event is unforgettable.
Items not allowed are glitter, taping items to the wall, real candles.
Yes! The Underground is ADA compliant. We do not have a lift that can take wheelchairs or carts down the stairs. We have two ADA compliant restrooms.
We are by appointment only. Contact us if you could like a tour or have other questions.
(Highball-47, Lowball-24, Wine-24, Fluet-36, Shot-18)
We expect to get the hall back in the way it was given to you!
Please make sure to take all food and drinks you brought.
Large spills must be cleaned.
Displays used must be washed.
All decor items borrowed must be on one table.
We are happy to show you around! Just fill out the “book a tour” form on our page to get in touch with us to schedule your tour.
Get in touch with us and we will walk you through it! A $250 non refundable retainer fee is due to secure your date. Your balance will be due 14 days prior to your event. We accepts checks, money orders, and cash. The $250 is held until after the event for damages.
**Pricing for holidays may vary.
When searching for an event venue near you in the Downriver area, people typically look in cities within a 20-minute drive of Flat Rock, MI, including Trenton, Woodhaven, Southgate, Riverview, Gibraltar, Wyandotte, Taylor, Romulus, Brownstown, Allen Park, Lincoln Park, Monroe, and Rockwood. Many begin their search online using phrases like “event venue near me,” “party venue near [city name],” or “banquet hall near me.” Others turn to social media, local business directories, or recommendations from friends and family. Popular factors in choosing a venue include location, ambiance, amenities, capacity, and flexibility for catering and decorations. The Underground Event Venue in Flat Rock, MI is a top choice for events in this region, offering a unique Old Detroit-style atmosphere, BYOB bar, and versatile event space perfect for private parties, showers, corporate gatherings, and more. If you’re looking for a venue that combines style, convenience, and customization, The Underground is worth considering!
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Wow!! This past weekend’s wedding was nothing short of stunning. The couple added their own personal touches that brought even more mood 🖤 and elegance to the space. Wishing them a lifetime of love and happiness — congratulations to the newlyweds! 💍✨
Wow!! This past weekend’s wedding was nothing short of stunning. The couple added their own personal touches that brought even more mood 🖤 and elegance to the space. Wishing them a lifetime of love and happiness — congratulations to the newlyweds! 💍✨ …
More ideas for your next event!
Adorable drink toppers from The Loosey Goosey Mobile Bar 🥂.
And wow! That charcuterie board 🤩 from Birdie’s Boards Charcuterie 🧀
More ideas for your next event!
Adorable drink toppers from The Loosey Goosey Mobile Bar 🥂.
And wow! That charcuterie board 🤩 from Birdie’s Boards Charcuterie 🧀
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☀️🍹 Join Us for Summer Sip & Shop! 🍹☀️
This Sunday, June 8th | 11 AM – 3 PM
Come enjoy a fun-filled day with 20+ amazing local vendors, explore all the unique businesses in our strip, and take a tour of our beautiful event venue (if you haven’t seen it yet—now’s the time!).
✨ PLUS – One lucky guest will win 1/2 off a venue booking!
Grab your friends, sip something summery, and shop small. We can’t wait to see you there!
☀️🍹 Join Us for Summer Sip & Shop! 🍹☀️
This Sunday, June 8th | 11 AM – 3 PM
Come enjoy a fun-filled day with 20+ amazing local vendors, explore all the unique businesses in our strip, and take a tour of our beautiful event venue (if you haven’t seen it yet—now’s the time!).
✨ PLUS – One lucky guest will win 1/2 off a venue booking!
Grab your friends, sip something summery, and shop small. We can’t wait to see you there!
…
Love seeing the amazing creativity our clients bring to life in our space! Weddings, showers, grad parties—this season is PACKED with unforgettable moments and we’re here for all of it! Planning an event? Call us & book your tour today—we’ll help make your dream party a reality!
Love seeing the amazing creativity our clients bring to life in our space! Weddings, showers, grad parties—this season is PACKED with unforgettable moments and we’re here for all of it! Planning an event? Call us & book your tour today—we’ll help make your dream party a reality! …
Meet Kacey McLeod, the passionate manager of The Underground in Flat Rock, MI. With 8+ years of experience, she’s here to make your event unforgettable.
https://theundergroundmi.com/2025/04/30/meet-our-manager-kacey-mcleod/
Meet Kacey McLeod, the passionate manager of The Underground in Flat Rock, MI. With 8+ years of experience, she’s here to make your event unforgettable.
https://theundergroundmi.com/2025/04/30/meet-our-manager-kacey-mcleod/
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What happens when you mix old-world Italian passion with genuine community love? You get Francesca’s Pizzeria — a cozy, family-owned spot in Brownstown, Michigan that’s dishing out handmade pizzas, pastas, and Italian favoritesmade the way they were meant to be: fresh, authentic, and full of flavor. As a preffered vendor for caterings Francescas’s also has more than justt pizza to offer! 🍕🍗🍝
Francesca’s Pizzeria is a labor of love and inspired by generations of Italian tradition. Their food isn`t just about filling plates — it’s about feeding hearts, bringing families together, and celebrating the joy of a great meal.
Francesca’s Brick Oven Pizzeria
#FrancescasPizzeria #FlatRockMI #PizzaWithHeart #FamilyOwnedRestaurant #ItalianFoodDownriver #MetroDetroitEats #FeaturedVendor #PizzaPartyTime #SupportLocalPizzerias
https://theundergroundmi.com/2025/04/24/featured-vendor-francescas-pizzeria-llc/
What happens when you mix old-world Italian passion with genuine community love? You get Francesca’s Pizzeria — a cozy, family-owned spot in Brownstown, Michigan that’s dishing out handmade pizzas, pastas, and Italian favoritesmade the way they were meant to be: fresh, authentic, and full of flavor. As a preffered vendor for caterings Francescas’s also has more than justt pizza to offer! 🍕🍗🍝
Francesca’s Pizzeria is a labor of love and inspired by generations of Italian tradition. Their food isn`t just about filling plates — it’s about feeding hearts, bringing families together, and celebrating the joy of a great meal.
Francesca’s Brick Oven Pizzeria
#FrancescasPizzeria #FlatRockMI #PizzaWithHeart #FamilyOwnedRestaurant #ItalianFoodDownriver #MetroDetroitEats #FeaturedVendor #PizzaPartyTime #SupportLocalPizzerias
https://theundergroundmi.com/2025/04/24/featured-vendor-francescas-pizzeria-llc/
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Planning an event with personality? The Vintage Table Company brings one-of-a-kind charm to weddings, showers, styled shoots, and special occasions across Southeast Michigan with their carefully curated collection of vintage tableware and event rentals.
From delicate mismatched china and goblets to flatware, candlesticks, and décor — every piece is hand-selected to help you create a table that tells a story. Whether you`re hosting an intimate backyard dinner or an elaborate wedding reception, The Vintage Table Company helps set the mood with elegance, warmth, and timeless flair.
#TheVintageTableCompany #VintageEventRentals #MichiganWeddings #TablewareRentals #EventDesignMI #StyledShootRentals #VintageChinaRental #FeaturedVendor #WomanOwnedBusiness #TablescapeGoals #MetroDetroitEvents
https://theundergroundmi.com/2025/04/22/featured-vendor-spotlight-the-vintage-table-company/
Planning an event with personality? The Vintage Table Company brings one-of-a-kind charm to weddings, showers, styled shoots, and special occasions across Southeast Michigan with their carefully curated collection of vintage tableware and event rentals.
From delicate mismatched china and goblets to flatware, candlesticks, and décor — every piece is hand-selected to help you create a table that tells a story. Whether you`re hosting an intimate backyard dinner or an elaborate wedding reception, The Vintage Table Company helps set the mood with elegance, warmth, and timeless flair.
#TheVintageTableCompany #VintageEventRentals #MichiganWeddings #TablewareRentals #EventDesignMI #StyledShootRentals #VintageChinaRental #FeaturedVendor #WomanOwnedBusiness #TablescapeGoals #MetroDetroitEvents
https://theundergroundmi.com/2025/04/22/featured-vendor-spotlight-the-vintage-table-company/
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