Boating and Water Access on the Wider Beaufort ICW Corridor
This is the real cruising and boating infrastructure of the Beaufort area beyond the downtown waterfront -- the federal channel depths, the named marinas and yacht club, the bridges, and the documented shoaling point every serious boater transiting this stretch of the AICW should know about.
The AICW Route Through the Beaufort Basin, Named Precisely
The Atlantic Intracoastal Waterway crosses this area via the Beaufort River, Brickyard Creek, and the Coosaw River en route to St. Helena Sound, per the U.S. Army Corps of Engineers' Charleston District, which manages the waterway's maintenance dredging through this stretch. NOAA Chart 11507 covers the ICW from mile 543.0 at the Beaufort River down to the South Carolina/Georgia state line at mile 576.0. Lady's Island Marina sits less than half a mile off the ICW near marker 536, and the Port Royal Landing anchorage is documented near mile 537.5 -- real, specific waypoints for anyone planning a transit through this basin rather than a vague 'somewhere near Beaufort' description.
Port Royal Sound: A Federally Maintained, Genuinely Deep-Water Channel
Port Royal Sound is a deep coastal inlet fed primarily by the Broad River, per the Port Royal Sound Foundation, the local nonprofit that has run a free Maritime Center museum in the area since 2014. A federal channel project maintains 27 feet of depth across the bar and through the Sound to Bay Point, stepping to 24 feet in the Beaufort River proper, and a 27-foot turning basin in Battery Creek at Port Royal -- depths genuinely unusual for a Southeast tidal-marsh coastline, and historically deep enough to have supported an actual state port terminal at Port Royal. The Beaufort River's dredged channel section had a reported controlling depth of 12 feet as of a 1983 survey, though controlling depth (the actual usable depth at a given time) should never be confused with the higher federal project depth, and shifts with shoaling between Army Corps maintenance cycles.
Safe Harbor Port Royal Landing: A Documented Preferred Cruiser Stop
Safe Harbor's Port Royal Landing location, at 73 Sea Island Parkway, is described by cruiser trip-report sources as a preferred marina stop on this stretch of the ICW, with reported capacity for roughly 160 boats and slips accommodating vessels up to approximately 120 to 140 feet depending on the source. It's certified through the South Carolina Clean Marina Program, per the state's own Sea Grant-affiliated clean-marina reporting. One cruiser account specifically notes it's a longer walk from the docks to shore than some marinas, but describes the hospitality there as standout -- a genuinely specific, sourced observation rather than generic marketing language.
Lady's Island Marina: Sheltered Factory Creek Access With Real Depth
Lady's Island Marina sits on the protected waters of Factory Creek, less than half a mile off the ICW near marker 536, with a reported approach depth around 7.0 feet and a dockside depth around 14 feet. Sources report five docks with more than 70 wet slips (one source cites 75 slips including 25 transient; another cites a higher 135-slip figure -- a real disagreement this page flags rather than resolves), a fuel dock, pump-out service, an on-site canvas shop, and the on-site Dockside Restaurant overlooking the marina. It's described as accommodating vessels up to roughly 210 feet at dockside, though that figure should be confirmed directly given the range in reported slip counts.
Dataw Island Marina: A Private, Membership-Gated Facility Worth Knowing Even If You're Not a Member
Dataw Island Marina, roughly three miles from the ICW and bounded by the Morgan River and Jenkins Creek, is a private, full-service facility with about 150 slips for boats up to 70 feet, folded into the gated Dataw Island community's Club membership structure rather than open to transient commercial rental. It's worth knowing about even for a non-member cruiser or buyer, since it represents a meaningfully different access model -- membership-gated rather than pay-per-night -- than the corridor's commercial marinas.
Beaufort Yacht & Sailing Club: A Genuine, Longstanding Sailing Culture
Beaufort Yacht & Sailing Club, at 30 Yacht Club Drive on the Beaufort River, is a private member club with sailing-race roots documented back to at least 1884 -- a real, longstanding piece of the corridor's boating culture, not a recent amenity build-out. The club hosts regular regattas, including the Jean Ribaut, the Lowcountry, and the D-12 Laser regattas, and offers sailing, motorboating, tennis, swimming, rowing, kayaking, and paddleboarding to its members, with kayaks and canoes available on-site.
Two Genuinely Different Bridges: One Fixed, One a Real Operating Swing Bridge
Boaters transiting this stretch encounter two structurally different Beaufort River crossings. The James Edwin McTeer Bridge, a fixed twin-span structure carrying US 21 (original span built in the early 1980s, an identical second span added in 2011), offers a 65-foot vertical clearance and never requires an opening -- a real, no-schedule-dependency route for anything under that clearance. Downtown, the historic Richard V. Woods Memorial Bridge is a genuine operating swing bridge with a posted opening schedule for taller vessels, covered in more depth on this site's coverage of the downtown historic market; a boater with mast height under the McTeer's fixed clearance can route around the swing bridge's schedule entirely by choosing the appropriate channel.
Brickyard Creek: A Real, Named Shoaling Point on the AICW Route
Brickyard Creek, part of the AICW's route through this basin, is a documented, named shoaling location -- the Army Corps of Engineers' own AIWW maintenance-dredging environmental assessment describes a planned channel realignment there specifically to reduce future dredging quantities by an estimated 60%, cutting roughly 500,000 cubic yards and $3.5 million from each future maintenance cycle. Shoaling is still expected there even after realignment, just at reduced volume. A cruiser with any real draft transiting Brickyard Creek should check the U.S. Coast Guard's Local Notice to Mariners and a current cruising-guide depth report (Waterway Guide, Active Captain) rather than rely on charted federal project depth alone.
Tidal Range and Currents: A Genuinely Strong-Current Corridor
NOAA maintains an official tide station (Station 8667999) for Beaufort, SC, and while this page did not pull the station's precise harmonic-constant mean range, regional aggregator and tide-forecast sources consistently describe local tidal ranges in the 6-to-8-foot range with genuinely strong resulting currents -- larger than the general 5-to-7-foot range typical of the broader South Carolina coast. That's a real, practical navigation and dock-design factor: a boater or dock-builder here should plan for more tidal swing and stronger current than a Gulf Coast or more sheltered-bay boater might expect, and should consult NOAA's own current published tide tables for a specific date rather than rely on this general range.
What This Page Doesn't Cover
This page names and sources the real marina, channel, bridge, and shoaling infrastructure serving this corridor's boating community. It does not state current slip rates at any facility, current controlling depths for any specific stretch (which shift between dredging cycles), or current bridge opening schedules. Confirm current rates, depths, and schedules directly with the relevant marina, the U.S. Coast Guard's Local Notice to Mariners, and a current cruising guide before planning a specific transit or purchase. Nothing on this page is navigation or safety advice.
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Get a Free Agent Referral →Independent research. No ads. No sponsored listings. Data sourced from: the U.S. Army Corps of Engineers Charleston District's own AIWW maintenance-dredging documentation for the route through the Beaufort River, Brickyard Creek, and Coosaw River, federal channel-depth figures for Port Royal Sound and the Beaufort River, and the Brickyard Creek shoaling/realignment program; NOAA Chart 11507 and NOAA Tides & Currents Station 8667999 for mile markers and tidal-range context; the Port Royal Sound Foundation's own materials for the Sound's estuary geography and Maritime Center; Waterway Guide's own anchorage and marina listings for Port Royal Landing's and Lady's Island Marina's mile-marker positions and depths; marina-industry and cruiser-review sources (Marinalife, Marinas.com, Dockwa, The Clever Boater, the South Carolina Clean Marina Program) for Safe Harbor Port Royal Landing's and Lady's Island Marina's capacity, slip counts, and amenities; Dataw Island's own site (datawmarina.com) for its private marina's slip count and distance from the ICW; Beaufort Yacht & Sailing Club's own materials (byscnet.com) for its 1884-era founding and regatta calendar; and HistoricBridges.org, Wikipedia, and Waterway Guide's bridge listings for the McTeer and Woods Memorial bridges' construction history and clearances. Facts not independently confirmed and not invented here include: current slip rates at any named marina; a reconciled current slip count for Lady's Island Marina (sources disagree between roughly 75 and 135); current controlling depths for any specific stretch of this AICW corridor; and current bridge opening schedules. Confirm all current rates, depths, and schedules directly with the relevant marina, the U.S. Coast Guard's Local Notice to Mariners, and a current cruising guide before planning a specific transit. Nothing on this page is navigation, safety, or legal advice.