Highway 79 South to Panama City Beach, Florida. Highway 79 South is also known as South Arnold Road, Panama City Beach, Florida 32413. As you enter the San Vicente Villas Gate entrance from South Arnold Road, look for across from the swimming pool. There are only 10 villas located at this address. Contact Austin either by text or call and he will meet you there upon arrival to greet you and provide you with access and answer any questions for you during your stay. Kick back and enjoy the house, pool and beach.