Haven't been to these places in awhile but...
There's a Taiji community in Alhambra, at
Alhambra ParkNever been to Alhambra Park but lots of Taiji people tell me they train there.
At
Bronson Canyon Park on South end of Griffith Park
They usually meet early Saturday or Sunday mornings
You can enter the park off Franklin Ave. in Hollywood
you take Canyon Dr. winds it's way into the park
Large community at
Alpine Park in Downtown
Organized class inside. Independent Teachers roam the park.
It use to be mainly a Chinese community. Lots of Qigong in the morning
Sometimes I've seen People who own houses around the park, come out and participate in the Qigong from their porches. That was a pleasure to see.
All of the above may charge a small fee
but some of the people hang out and push hands for free
They're not fighters (even if they think they are) , just friendly people
Chase Park in Marina Del Rey - If you go early in the mornings you'll see some people doing there thing.
I don't know the times. It's catch as catch can.
Tung Taiji led by Kai Ying Tung son, Chen Wei, is taught on Tuesdays & Thursdays outside (During the Pandemic) at I think Veterans Park near Westwood - 7:30 pm
They also teach all weapons but they do that inside and you have to be invited in.
(310) 951-5683
http://www.tungkaiying.com/welcome.shtmlThere's lots of Taiji in Santa Monica
Google Push Hands Santa Monica or
Santa Monica Push HandsAlso I see people doing Taiji on that Path that on the cliff that overlooks the beach Santa Monica
That's near San Vicente blvd
But I don't know their schedule
Good luck!
If you plug into these places you'll find out everything you need to know
If you do Please come back and Update me on what's going on!

: )
Edit:
It's Holiday season so take that into consideration