Yes, its called breakfast in the park now, and in low season it usually only runs on weekend mornings. You can't book this in advance, you ask at your hotel reception (you can ask when you check in, might also be worth asking them in the evening too, see if there are any available time slots).
Its all subject to availability though, so no guarantees. We always try to get one or 2 if at all possible, I do prefer them to early hotel breakfast

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