Answer
Neat casual or smart casual is widely accepted in many Ocean City-area congregations, especially in summer; avoid sandy flip-flops if you can. Holiday services may skew slightly dressier. When unsure, a polo or simple dress is a safe middle ground.
Sources: Visit Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
