We have a studio space you can have your picnic at. XOXO Galleries in Austin 78751 can host up to 20 guest picnic style or tall tables. This space is so cute to host your event.  $90 per hour for up to 10 guest, $150 per hour up to 20 guest.
 
https://www.xoxogalleries.com/
 
https://www.youtube.com/watch?v=zq__As9JwJU