Unfortunately this is not a plus one wedding unless you were told so by bride or groom.
For this event we’re requesting no kids, thank you!
There is plenty of open parking at both locations.
San Diego Airport or Ontario Airport is the best 2 options. Ontario being closer. For hotel stay we recommend staying close to the wedding venue which would be the city of Temecula or Murrieta being the farthest from the venue (10-15 minutes away).