Cosmo's Pizza

Cosmo's Pizza The Best Homemade, Hand-Tossed Pizza since 2001. Fresh Local Ingredients. Colorado Proud Business.
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$1 SLICE DAY IS TOMORROW 🍕💙Grab a slice for just $1 TOMORROW at our Baseline location ONLY!And don’t forget to get a sid...
08/24/2026

$1 SLICE DAY IS TOMORROW 🍕💙

Grab a slice for just $1 TOMORROW at our Baseline location ONLY!

And don’t forget to get a side of spicy ranch 👀🌶️

Come hungry, bring your friends, and we’ll see you there! 🍕

When your pizza box becomes a canvas 🍕🎨 We’re obsessed with these custom Cosmos creations!!!
08/24/2026

When your pizza box becomes a canvas 🍕🎨 We’re obsessed with these custom Cosmos creations!!!

Big Dumb Rides (FKA Wash Park Century) 🚲 🍕
08/16/2026

Big Dumb Rides (FKA Wash Park Century) 🚲 🍕

Every summer, this crew bikes from Fort Collins and makes it their mission to hit as many Cosmo’s locations as possible ...
07/18/2026

Every summer, this crew bikes from Fort Collins and makes it their mission to hit as many Cosmo’s locations as possible in one day. 🚴🍕❤️ Tour de Cosmo’s never disappoints.

An extremely rare miss print. Like collected cards, this box is worth more due to its rarity!! 🃏🍕
06/17/2026

An extremely rare miss print. Like collected cards, this box is worth more due to its rarity!! 🃏🍕

Coming soon 👀🍕
05/27/2026

Coming soon 👀🍕

The ultimate balance. The game-changer. The ranch you didn’t know you needed.APRIL FOOLS! 🤡Of course it’s still spicy. W...
04/01/2026

The ultimate balance. The game-changer. The ranch you didn’t know you needed.

APRIL FOOLS! 🤡

Of course it’s still spicy. We just swapped the labels for a second to see if you were paying attention. Still the original hot stuff!!

But real talk... would you actually try it? 👇

Mood: not sharing 🍕🐾
03/26/2026

Mood: not sharing 🍕🐾

Peak dining experience 🏔️ 🍕
03/05/2026

Peak dining experience 🏔️ 🍕

Roses are red,Violets are blue,Nothing says “I love you”Like pizza made for two. ❤️🍕Happy Valentine’s Day from your favo...
02/14/2026

Roses are red,
Violets are blue,
Nothing says “I love you”
Like pizza made for two. ❤️🍕

Happy Valentine’s Day from your favorite slice. Tag your pizza date below. 💘🔥

Address

659 30th Street
Boulder, CO
80303

Opening Hours

Monday 11am - 12am
Tuesday 11am - 12am
Wednesday 11am - 12am
Thursday 11am - 12am
Friday 11am - 1am
Saturday 11am - 1am
Sunday 11am - 12am

Telephone

+13034473278

Website

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