If I was you I would try South Beach, you have flats on one side and ocean on the other.
Monomoy Island is no place for a newbie with out any local knowledge, you can die there not trying to scare you but it happens.
You can park on the causeway on Morris Island, walk in to the refuge and take the rip ryder over, the fee for S beach was 10 bucks? Capt Keth will drop you off he will write your name down to make sure you get picked up and even tell you were to fish.
Capt keth and his dad are a class act.
Have fun
