Answer
Yes—reservations are essential for camping near Ocean City, Maryland in peak season. Summer Saturdays, holidays, Assateague loops, and popular RV resorts rarely reward walk-ups.
Book private parks through their sites or booking partners, and use official NPS / Maryland systems for Assateague. Re-read cancellation windows before tropical season.
If campsites are gone, fall back to Lodging rather than street camping.
Sources: Visit Ocean City · National Park Service · Maryland Park Service
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.
