Chapter 220 of the City of Twin Oaks Municipal Code outlines the Park Regulations. Click here to view the regulations. Commercial activity in the park now requires a permit. The fee is $100.00 per session which is 1 hour and less than 10 people. If there are more than 10 people please contact the City office at (636) 225-7873. The permit may be obtained at the City office located at 1381 Big Bend Road, Monday-Friday, 8:00am to 3:00pm or click here to obtain the form.