Share 'Planning on going to columbus what courses should i hit up'

I was planning on going to hoover dam and flatrock . Ive thrown at flatrocks and plan on doing so again because i stay in lancaster but i was thinking about delaware ohio course but i'm not sure if it's any good also brendon woods was another and dont have lots of time to play so i want to hit up the good courses there . also i have thrown at osu and griggs so theres arent a choice .