(Beta/Snapshot Program) Play Beta worlds when not in beta

Can you add a way where we can still play on our world's we make on a Beta server, off of the Beta server? I made a fantastic creative server that I'd like to continue on off of the Beta server, but can't do that, and it makes me sad because I put in numberous hours and hard-working into it and don't want to say goodbye to it. But I know I'll sadly have to once I'm done being a Beta tester.