Answer
Big Oaks Family Campground is the usual “closest to Rehoboth Beach” answer in this corridor—marketed for Delaware beach weeks with a short hop to Rehoboth.
Sun Outdoors Rehoboth Bay in Millsboro is the waterfront resort alternative: more bay amenity energy, a longer drive to the Rehoboth Boardwalk, and a still-longer run if Ocean City is your nightly plan.
Choose Big Oaks for Rehoboth-first itineraries; choose a Maryland Berlin / West OC park when Ocean City is the main stage.
Sources: Visit Ocean City · Delaware Tourism
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.
