The right neighborhood is Shelter Cove or Sea Pines
Shelter Cove is marina-centric, quieter, and built for adults. Sea Pines gives you Harbour Town, the lighthouse, and four S-tier restaurants within a mile. Both work; we match the couple to the pocket. See the <a href="/hilton-head/shelter-cove">Shelter Cove guide</a> and <a href="/hilton-head/sea-pines">Sea Pines guide</a>.