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CoKoCon 2021

CoKoCon is a traditional science fiction/fantasy convention in the Phoenix, AZ metropolitan area, which returns to the Labor Day weekend for a fourth year in 2021.

CoKoCon Social on Sunday, January 24!

We've held four CoKoCon Conversations in ConSuite social events on Zoom and people are showing up from as far away as the Philippines, so this is clearly now a regular thing.

Note: this will not be a virtual convention. We're thinking of it like a virtual ConSuite, which many see as the heart of any con, where you'll meet all the people that you didn't know you needed to meet. Bring your own snacks and/or drinks and hang out with the CoKoCon family at any point between 2pm and 6pm on Zoom.

Just click on this Zoom link to join. If you need other details, here they are:

Sunday, January 24, from 2pm to 6pm, Arizona time (MST not MDT).
Meeting ID: 923 9912 2187
Passcode: 012562

Find your local number here.

CoKoCon 2020

Sadly, we had to cancel CoKoCon 2020 because of the risks associated with COVID-19, but our 2020 Guests of Honor have kindly agreed to move to 2022. For full details of our cancellation, please visit our archived 2020 website.

We'll be hosting guests of honor, an art show, dealers' room, gaming, filk, room parties, you name it!

We're capping membership at 500.

Our mobile-friendly programming grid is online and will gradually populate over the coming year.

Guests of Honor

Click here to read about our Guests of Honor.

Margaret & Kristoph are kindly sponsored by the Phoenix Filk Circle.
Bruce Davis is kindly sponsored by Arizona Fandom.


We'll run throughout the Labor Day weekend, from September 3-6, 2021.

That's four days, Friday to Monday.

How Much

Purchase Memberships

Current adult membership rate is $40.
Youths (7-12) are half price.
Kids in Tow (under 7) are FREE
(limited to two per adult member).

Membership gets you full access to all four days of the convention and to everything happening within it.

Memberships must be purchased in full. Memberships are transferrable but not refundable. Memberships will be capped at 500.

Note: Your PayPal receipt is your confirmation of purchase. Badges will not be mailed. Your membership badge will be available to pick up at the convention. Please be prepared to show a picture ID.


We'll be at the DoubleTree by Hilton Hotel Phoenix Tempe in 2020.

That's at 2100 S Priest Drive, Tempe, AZ 85282, which is here on Google Maps.

Note: this is not the same DoubleTree that we were at for our first two years. We've moved to Tempe.

Rooms are $92/night (single and double), $102 (triple) or $112 (quad). A booking link will be posted shortly.

Check out our full page on this hotel and the surrounding area.


Many thanks to CASFS and WesternSFA for coming together to jointly sponsor CoKoCon 2021.
They're our parent bodies and this event is happening because of their funding and support.

Many thanks also to our other sponsors:

The Phoenix Filk Circle kindly sponsored our Filk GoHs, Margaret & Kristoph.
Arizona Fandom kindly sponsored our Local Author GoH, Bruce Davis.

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CoKoCon is the CopperCon and ConKopelli Convention.
Sponsored by and copyright (c) 2017-, CASFS and WesternSFA.
Last update: 4th January, 2021