My fiance is originally from California and we are having a "west coast reception" a month after our real wedding. We don't necessarily want everyone who will be invited to the "west coast reception" also be invited to the wedding because we are trying to keep the wedding to 150 people. How do we let those who we only want coming to the "west coast reception" know? Different invitation? Save the date for just the west coast reception?
Anyone have ideas or feedback on how we can handle this? Very open to ideas

Thank you!