Battery621

Battery621

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621 is much more than a building; it's an entirely new way of looking at business partnerships, socia and Kalamath for over 5 years. and The Public Works.

The original building structure, harboring over 30,000 square feet of usable space, had been sitting vacant on the corner of 6th Ave. Located just one block away from the Denver Santa Fe Art District and sitting on one of the busiest intersections in Denver, it was a great opportunity awaiting its next incarnation. The location and building were acting as a perfect "gateway" to Denver and the moun

05/22/2026

You look good.

04/22/2026

Rooftop breakfast at Battery621 with some delicious

12/17/2025
Photos from Battery621's post 12/17/2025

It’s Wednesday and it’s waffles!!! This week it will be fortified by the bloodies and bacon from one of Battery621’s most tenured tenants, !!! Things kick off around 8. Feel free to stay and work as long as you’d like.

Photos from Battery621's post 11/12/2025

Waffle Wednesday is kicking off! Come grab some waffles, some burritos from and hear Rich Karlis, Brandon Lloyd, Montee Ball, and Bisi Johnson talk about entrepreneurship and life after football.

The coffee is flowing so come hang out and talk to some cool people in the community.

10/21/2025

Security dog of the day at Battery621 - Ziggy

09/05/2025

The edit suite aka the fish tank.

08/22/2025

Stage is set for comedy tonight! FREE SHOW. FREE DRINKS. FREE GIVEAWAYS. 7-8 happy hour. 8-9 feature comics. 9-? OPEN MIC. https://fb.me/e/57grgY8Ib?mibextid=wwXIfr

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Address


621 Kalamath Street
Denver, CO
80204

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm