Photo ID for all participants over 18 (anyone younger must be accompanied by an adult);
City map — paper or mobile. You are also free to use any GPS devices. Please note that we do NOT provide any maps;
Pen, pencil or marker — to record your answers;
Cell phone (for communication with the event staff in case of emergency and to record the times you reach the checkpoints);
Flashlight (recommended — in case you are finishing late and need to find your checkpoints in the dark);
Snack/water (recommended);
Raincoats (recommended — make sure you are dressed for the weather on the day of the event).