Welcome to Castro Street Fair

October 03, 2021 - October 03, 2021

Event Registration

Step 1

If you already have an account from previous years or a previous IDK powered event, click

Log In

If you are new to our event, please create an account by clicking



Step 2


Create an Application for 2021


Exhibitor are based on a number of criteria

1) Type of business/organization applying

2) Location of Exhibitor Space Requested

3) Add-ons requested (tents, tables, chairs, etc.)


The best way to determine the fee for your exhibitor space is to create an application. Once your application is complete, a fee will be calculated. Creation of an application does not obligate you to participate. Payment for your registration will confirm your participation.

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