Battery621 - 621 Kalamath Street

621 Kalamath Street, Denver, CO 80204

Battery621
4.5 42 reviews
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Battery 621, located at 621 Kalamath Street in Denver, offers a dynamic coworking experience with features like a rooftop deck and lively social and professional events. The venue provides a range of workspace options, including private offices, event spaces, and dedicated desks, catering to both individuals seeking focus and companies needing ample space for collaboration.

With its excellent public transit access, Battery 621 ensures convenient connectivity across the city. Members can also take advantage of bike and walking-friendly facilities to explore the nearby dining and shopping options, adding to the area's appeal.

The amenities at Battery 621 extend beyond the basics. High-speed Wi-Fi, projectors, and printers are available to meet various professional needs. Additionally, kitchen facilities, parking availability, and networking opportunities at professional events make it a workspace designed to enhance productivity and foster innovation.

*This description was AI-generated and edited for accuracy.

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Battery621 - 621 Kalamath Street

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Available Workspaces

  • Private Office

    Contact for pricing

Business hours

Monday

from 8:00 am to 5:00 pm

Tuesday

from 8:00 am to 5:00 pm

Wednesday

from 8:00 am to 5:00 pm

Thursday

from 8:00 am to 5:00 pm

Friday

from 8:00 am to 5:00 pm

Saturday

Closed

Sunday

Closed

621 Kalamath Street, Denver, CO 80204

Points of interest powered by OpenStreetMap

Walk & ride

  • Walk score

    85/100

    Very Walkable

  • Transit score

    59/100

    Good Transit

  • Bike score

    81/100

    Very Bikeable

Powered by Walk Score ®

Reviews

4.5
View all 42 reviews on Google
5

Gordy Johnson

Jan 07 2026

Yesterday was my first time visiting battery 621, it is full of cool products, knowledgeable people, and passionate winter sports enthusiasts!

5

M&M Flansburg

Mar 25 2025

FOREST FLOOR, producers of a fully-automated mushroom growing platforms, was looking for an engineering partner. We found the extention of our product development team in our partnership with The Public Works at Battery 621. I Knome-napped a coffee mug to bring a piece of the Battery with us. Why? Because we all need a battery of some kind now and again.

5

Patrick Culligan

Oct 24 2024

Battery621 sets the standard as a collaborative space more so than a coworking space. Fun vibe to check out during first Friday a block over on SantaFe. Fun fact, the first Whiskey Throwdown + Doughnuts Showdown was first hosted on the rooftop of Battery621.

5

Andrea Weaver

Jul 18 2024

Cool venue

5

Jake Norris

Jun 24 2024

Best waffles in town! 🧇

Frequently Asked Questions

  • Most, if not all, amenities are available to you as a member, regardless of the type of membership. Some shared spaces, like the meeting rooms, need to be booked in advance and private offices are only available for those with a subscription. However, all the other areas, like the lounge, kitchen and breakout spaces, are usable by every member. All complimentary services are available and anything ancillary can be purchased or negotiated with Battery621.

  • Yes, you can certainly take a tour of the space before signing up for a membership. In fact, it’s encouraged, to help you get a feel for what your workday will look like. Schedule a tour here by filling out the form along with the date and time when you would like to visit the space and we’ll see you there.

  • Battery621 - 621 Kalamath Street operates during regular business hours, as indicated above. For access outside of these hours, please contact the operator directly to inquire about any available options.

  • For spontaneous collaboration and interaction, open desks provide an open and flexible environment. If you prefer a dedicated space with shared community elements, dedicated desks offer a great balance between personal space and interaction.

    On the other hand, private offices are best suited for focused work and private interactions. They're ideal for solo workers as well as teams seeking a dedicated space, shielded from distractions.

    Choosing the ideal coworking arrangement for you is about aligning your workspace with your work style, team dynamics, and project requirements.

  • Please reach out to Battery621 for more detailed information on membership options and pricing.

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