You are facing a stall of the washroom, turn around and proceed straight ahead towards the hall and their is an entrance on the left, take one step inside the entrance and when you are facing the stairs in front of you turn around and  walk straight ahead staying in between the console and the bar on your right and the tables on your left, approach the two closed doors which will lead you outside in the patio, once you are outside in the patio you would see that their are benches and swings on your left and the white chairs prepared for the wedding guests , walk between the two rows of the sittings chairs and once you are about to hit the first row on your right, turn right and reach the bench a log and the barrel, once you are between them , you are done.