Leave the modern world behind and step into a night bursting with 16th-century spectacle at COSI After Dark: Knights at the Museum on March 12. In partnership with the Ohio Renaissance Festival, COSI transforms into a living, breathing celebration of chivalry, charm, and playful chaos. The Queen’s Court, jesters, rogues, nobles, and rowdy pirates will roam the museum, greeting guests with the same larger-than-life spirit that fills their legendary village. Expect booming laughter, dramatic banter, and immersive character moments everywhere you turn as costumed performers bring the magic of the faire indoors, from swordplay flair to mischievous antics to moments of pure Renaissance pageantry.
Explore hands-on science activities woven throughout the building, then wander a lively marketplace featuring authentic festival artisans offering handcrafted goods and treasures worthy of any noble, peasant, or adventurer. Raise a themed cocktail, gather your companions, and prepare for a night where 400 years of fun collide with the power of science, right inside COSI’s walls.
Costumes & Guidelines
Costumes are welcome and
encouraged to elevate the revelry. All outfits must follow COSI’s costume policy available here.
Please note: No weapons or weapon-like props are permitted (including replicas, toys, or foam). Drinking
vessels are allowed but must be non-glass and empty upon exit.
COSI After Dark: Knights at the Museum is on March 12, 7pm - 10pm, doors open at 6:30pm.
Tickets are $20/person in advance or $30/person at the door.
Leave the modern world behind and step into a night bursting with 16th-century spectacle at COSI After Dark: Knights at the Museum on March 12. In partnership with the Ohio Renaissance Festival, COSI transforms into a living, breathing celebration of chivalry, charm, and playful chaos. The Queen’s Court, jesters, rogues, nobles, and rowdy pirates will roam the museum, greeting guests with the same larger-than-life spirit that fills their legendary village. Expect booming laughter, dramatic banter, and immersive character moments everywhere you turn as costumed performers bring the magic of the faire indoors, from swordplay flair to mischievous antics to moments of pure Renaissance pageantry.
Explore hands-on science activities woven throughout the building, then wander a lively marketplace featuring authentic festival artisans offering handcrafted goods and treasures worthy of any noble, peasant, or adventurer. Raise a themed cocktail, gather your companions, and prepare for a night where 400 years of fun collide with the power of science, right inside COSI’s walls.
Costumes & Guidelines
Costumes are welcome and
encouraged to elevate the revelry. All outfits must follow COSI’s costume policy available here.
Please note: No weapons or weapon-like props are permitted (including replicas, toys, or foam). Drinking
vessels are allowed but must be non-glass and empty upon exit.
COSI After Dark: Knights at the Museum is on March 12, 7pm - 10pm, doors open at 6:30pm.
Tickets are $20/person in advance or $30/person at the door.
Crown Jewel Turkey Legs
Smoked Lacquered with BBQ with creamy coleslaw
King's Ribeye Cheese Steak
Shaved Ribeye, Caramelized Onions, Aged Cheese Fondue toasted Hoagie with Fries or chips
The Royal Honey Pepperoni
Pizza salty & sweet heat in every bite
Caesar of the Crown Pasta Bowl
Rotini Pasta, Chopped Romaine Lettuce, Caesar Dressing, shaved parmesan, garlic croutons, cracked black pepper
Spiced Ale Bread Pudding
with Apple Cider Sauce and whipped cream
SPECIALTY DRINKS
The Coven's Bramble
Vodka, elderberry liqueur, Blackberry Smash Simple Times mix, lemon juice, soda water or ginger beer to top
The Matron’s Mead
Traditional mead, vodka, lemon juice, honey syrup, bitters, soda water
BEERS
Miller lite
Mich ultra
Budlight
SPECIALTY BEER
7th Son Assistant Manager & Humulus
Brew Dog Cold Beer
Brew Dog Elvis Juice
White Claws Assorted
CBC IPA
Modelo
Land Grant Lemon Glow & House Beer
LIQUORS
Vodka
Rum (white & spiced)
Tequila
Gin
Whiskey
Scotch
WINE
Pinot noir
Cabernet
Chardonnay
Moscato
JELLO-SHOTS
SODA & WATER
Coming soon!
Coming soon!
*Each attendee must be at least 21
years of age to enter COSI After Dark. A current photo ID with date of
birth,
will be required upon entry. No admittance will be permitted without a valid ID.
**Food items and drink items are NOT included with the purchase of admission. Partner activities ARE included
with ticket purchase. Some vendors may have products available at an additional purchase.
***Please note that the Motion Simulator is closed temporarily.
