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It's happening! The official Onesie Fest is coming to Washington, DC on Saturday, November 14th! Unleash your inner spirit animal, throw on your favorite one piece outfit, and join us at the largest and coziest socially distant event in the city! With your ticket you’ll receive one free beer, party favors, table games, enter the best onesie contest, and much more!

The Onesie Fest is a picnic style experience. Groups will be sat 6 feet apart to comply with CDC guidelines. Picnic tables fit 4-6 participants comfortably. Event staff will bring drinks and food to each table. Learn about our Covid-19 safety precautions in our FAQ section.


2PM - 6PM, Saturday, November 14th 2020


$25 by signing up online. $35 day of event.

What You Get:

Access to DC's Onesie Fest at The Bullpen, great beer line up available for purchase (wines and seltzers also available), all tables socially distant


  • One complimentary beer (gift)
  • Party favors and table games
  • Entrance to the best onesie contest
  • Free event pictures
  • And many more surprises!

The Onesie Fest Fun

Order food and drinks directly from your phone.. You won't have to move from your table

New Winter Releases Available

We'll be delivering a great lineup of beers directly to your table. Seltzers and wines will also be available.

Table Games

Great selection of table games to choose from. Come pick one up and take to your table.

FAQ's & Contact

What comes with my ticket?

With your ticket, you'll receive access to DC's Onesie Fest event, table activities, free event pictures, a complimentary beer, live entertainment, and much more!

Where is the event taking place?

The Bullpen: 1299 Half Street SE, Washington, DC 20003.

Can someone under 21 participate?

Sorry, you must be 21+ to join in on The Onesie Fest fun. Please bring proper identification.

Will there be food for purchase?

Yes, there will be plenty of food. You'll be able to order drinks and food directly from your mobile device. Outside food and drinks is prohibited.

Can I bring my dog?
Yes, we love good boys and girls!
What Covid-19 Safety Precautions Will be in Place?

Due to Covid-19, all events will be picnic style experiences. Participant safety is our biggest concern. We will be following all CDC guidelines to assure a fun and safe experience. ​

  • Face masks required for attendees and staff
  • No bar service -- Staff will be delivering food and drinks
  • Contactless check in - Parties of six maximum per table -- tables will be over 6 feet away from each other
  • Temperature checks for all attendees and staff
  • Hand sanitizer stations throughout venue and at bottles at each table
What do I wear?

Wear your favorite onesie or one piece suit! Although they are not mandatory, they are encouraged.

Prohibited Items
  • Alcoholic beverages
  • Backpacks, bags, and purses larger than 12x12x12. All bags under this size are subject to be searched.
  • Can, bottles, or other beverage containers
  • Confetti
  • Coolers
  • Fireworks and smoke bombs
  • Ice chests Illegal drugs laser pens and pointers
  • Noise-making devices (i.e. horns, whistles, etc)
  • Poles to display banners or flags
  • Strollers
  • Weapons 
  • Any other items deemed to be dangerous or inappropriate by staff or security

    Project DC Events prides itself in delivering the absolute best customer service. Whether it’s an issue with tickets, or confusion regarding an event, please contact us and we’ll tend to every question that you have. We have members of our staff constantly waiting to help, so rest assured that your question will be answered in no time.

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