Yes, you can watch the MK fireworks from the beach but they are not currently doing fireworks.
You can see the lighted boat parade instead of fireworks at about 9pm but check the time. You can take the bus or a rented golf cart to get to that end of the campgrounds.
They are not doing fireworks right now. But technically you can see the fireworks from the beach when they are doing them. They also have part of the beach closed off right now.
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