Save The Dates for a Reception after Elopement

We are "eloping" with our parents and siblings to save money and create a more intimate weekend. However, to appease family we are throwing a "reception" later-on. We are sending out save-the-dates for the reception and I'm curious if anyone has some ideas on wording to use on the save-the-dates. Trying to figure out the best way to tell people we're eloping but that they're invited to celebrate with us afterward at an at-home reception.