If you google Sarasota county or Sarasota city parks and recreation, they should have that info. If they don't, they'll definitely have the number to call. Typically, renting pavilions and such are done through the city or county. On Google Maps, there might be a number to whom you want to speak yo as well.
You have to contact Sarasota County Parks & Recreation. I think they have schedules & fees online
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