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South Carolina

Beach Town — Field Guide

Harbor Island

See Harbor Island on the map

Harbor Island's beaches

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Town officialsRun this town?

Claim Harbor Island's pages and publish the official record: daily safety flags, water quality, and the beach lineup, straight from the municipality.

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Local businessesRun a business in Harbor Island?

Get listed on the beach pages your customers already search. Direct bookings, commission-free, with specials and coupons when you want them.

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Field notes — quick answers

Does Harbor Island have Blue Flag beaches?

Not for the 2026 season we track. Harbor Island's beaches are listed below with their exact status — we never blur certified beaches with uncertified ones.

Where is Harbor Island?

Harbor Island is a beach town in South Carolina, United States. Its beaches are on the interactive map alongside every other town we track.