https://www.pomonaswapmeet.com/ You can even add the date from the website to your calendar.
1 march
All info on their website.
When you go, get the calendar they hand out and it has all the dates for the year.
What Bruce said 👍
Go to Pomona Fairplex website for the date of the next one and subsequent dates..... about every other month.
Thanks! Your answer is awaiting moderation.