Town of Prospect Pumpkin Festival: October 15th, 2022. VENDORS WANTED. if you would like to be a vendor, please contact the Mayor’s office @ 203-758-4461. PROSPECT FIRE DEPARTMENT FREE VACCINATION CLINIC: August 29th, 2022 from 2pm - 5pm @ The Prospect Fire Department. All ages 6 months and older. Visit News and notices page to view flyer. TOWN OF PROSPECT 2022 SUMMER CONCERT SERIES: Join us for the Summer Concert Series on the Town Green.