On line is the best way to purchase tickets. Becoming a member allows access at any time.
You should also ask your local library if they have a pass you can check out. GfS library passes provide entry for up to four persons and cost nothing other than your library card.
Online is best. Especially in the summer.
Online or at the venue.
Online or at the door.
What they said....
You cam get them there, or you can get a membership online.
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