Hi Waybeck,
Welcome to the Heartland Owners Forum. There's a lot of useful information here along with a bunch of friendly and helpful people.
At the top of the page, you'll find tabs for the Owners Club, and also for Events. The Events tab drops down a list of all the get togethers around the country. Looks like the next Alabama rally is next April. Depending on how far you want to drive, there could be other rallies that would appeal.
The Owners Club tab will take you to a form that allows you to join the club. Joining allows you to attend any local or regional rally at no charge and gives a discount for the National Rally which will be in Goshen, IN in June - not too far from Alabama. The membership fee is a pretty good deal as it covers the cost of your membership kit, and covers 3 years of membership. When your deal finalizes, you'll need to get the Vin# on your San Antonio in order to join the club.
Welcome again and feel free to browse the forum and ask any questions you might have.