The beach resort has a bar and restaurant " Bay Side Lounge" inside. Open from 4-12am. Barnacle Bills also in same complex as wedding and good for a cold one or playing some pool.
G's Pizzeria is across the road from Hotel. Barnacle Bills, Mr Jack'ss Sports Bar and Mangos Mexican are all solid recommendations close by for food.
No real code.. more than casual, but not formal. Some where in between. Look good feel good!!! ;)