There are tons of options in Dana Point, San Clemente, and Laguna Beach that vary in price range. I would recommend looking into these if you wish to be walking distance from the venue. Orange County is also known for their beach rentals, so please contact me if you would prefer to go this route. If you choose to stay at a hotel in San Clemente, it will only be a 10-15 minute ride. Laguna Beach will range anywhere from 10-25 depending on where in Laguna you will be staying.
Yes, formal invitations will be sent with RSVP details.
Although it is nice to have your own car, it is not necessary. You can easily use Uber or Lyft & there are free shuttle services that run during the summer. Dana Point & Laguna Beach both have their own shuttle service.