Murrells Inlet ICW — Dry-Stack Marinas, Deep-Water Canals, and a River That Floods on Its Own Schedule
This page covers a genuinely different slice of Murrells Inlet than the town's own seafood-and-boardwalk identity: the Intracoastal Waterway corridor that runs along the Waccamaw River side of the community, inland from the jettied ocean inlet and the MarshWalk. That corridor is anchored by Wacca Wache Marina, sitting at ICW Marker #383 on the Waccamaw River, a roughly 100-slip full-service facility offering wet slips, dry-stack storage, and trailer storage that traces its own origin to Hurricane Hazel in 1954, when it was reportedly built in part from houses and cottages that had floated downriver during the storm. Nearby, Marlin Quay Marina runs 65 slips accommodating vessels up to 70 feet along with charters, a water taxi, and a dockside restaurant. Behind these marinas sit a specific set of deep-water, boat-access-oriented residential communities -- Creek Harbour and Collins Creek Landing on Collins Creek, and Vereens Landing directly on the Waccamaw River -- built explicitly around private docks, community boat ramps, and gated boat storage rather than beach walkability. The single fact that most separates this corridor's risk profile from the ocean-facing side of Murrells Inlet is freshwater river flooding: the Waccamaw River at Conway, upstream on the same river system, crested at a record 21.16 feet during Hurricane Florence in September 2018, breaking Hurricane Matthew's October 2016 record of 17.89 feet, which had itself broken a record set in 1928. That is a documented, repeatable river-crest pattern distinct from oceanfront storm surge, and it matters directly to anyone buying a canal or river-adjacent lot on this stretch. Where this research could not independently confirm a figure -- an exact current slip rate, a Murrells Inlet-specific canal-lot price premium, or a precise mile-marker assignment for the inlet itself, since sources disagree -- this page says so rather than inventing a number.
What Actually Makes the Murrells Inlet ICW Corridor Different
Most of what people know about Murrells Inlet comes from its ocean-facing side -- the jettied Atlantic inlet, the half-mile MarshWalk boardwalk, and the Seafood Capital of South Carolina identity. This page covers a different, physically separate piece of the same broader community: the Waccamaw River corridor that runs along the community's inland, western edge, where the water isn't a tidal ocean inlet but a genuine river system carrying Atlantic Intracoastal Waterway traffic. The anchor point for this corridor is Wacca Wache Marina, sited at ICW Marker #383 on the Waccamaw River, a full-service facility with roughly 100 slips including 12 transient berths, wet slips, dry-stack storage, and trailer storage. The marina's own founding story ties directly into this area's storm history: it originated in 1954, reportedly built in part from the remnants of houses and cottages that had floated downriver after Hurricane Hazel struck the Grand Strand that October -- a specific, documented origin that makes the marina itself a piece of local hurricane history rather than a generic boating amenity. A short distance away, Marlin Quay Marina runs 65 slips for vessels up to 70 feet, with charters, a water taxi, a ship store, fuel, and a dockside restaurant that advertises itself, per its own marketing, as having the best sunset north of Key West -- a claim this page repeats as marketing color, not a verified fact.
A genuinely important navigational distinction for anyone buying here specifically for boating access: Murrells Inlet -- both the ocean inlet and the community's core -- is not itself directly on the Atlantic Intracoastal Waterway's main through-route, according to boating-destination guides. The ICW's actual through-channel in this stretch of South Carolina runs along the Waccamaw River, and Wacca Wache Marina's position at Marker #383 is this corridor's most direct, confirmed connection point to true ICW cruising traffic. One marina-directory source separately describes Murrells Inlet as 'centrally located' near mile marker 357, but that figure sits awkwardly next to the separately sourced 383 marker for Wacca Wache Marina in the same community, and this page treats the 357 figure as a general locator rather than a precise, confirmed coordinate, given the disagreement between sources. Belle Isle Marina, a separate facility on the ICW at marker 406 in Georgetown, sits roughly 11 miles from the Murrells Inlet jetties by water -- a nearby cruising option south of this corridor, on the way toward Georgetown and Winyah Bay.
Behind these marinas sits a specific category of residential development built explicitly around private, deep-water boat access rather than beach walkability or golf-course frontage. Creek Harbour, a gated community off Wilderness Road within the larger Prince Creek development, sits on Collins Creek -- a tributary of the Waccamaw River -- with residential lots running roughly a half-acre to three acres, community boat storage, day docks, and a deep-water boat launch; it's described by area real estate sources as one of the only true deep-water boating communities within Prince Creek. Collins Creek Landing, also gated and also on Collins Creek, offers a private boat ramp, a day dock, and gated homeowner boat storage, with select home sites specifically approved for private docks reaching the creek and, from there, the Waccamaw River and the ICW. Vereens Landing, a custom-home community directly on the Waccamaw River, centers around a community boat ramp, dock, and gazebo. These are meaningfully different buying propositions than a marsh-view lot near the MarshWalk: the value proposition here is a private or community dock with real navigable depth to the ICW, not a water view.
This corridor's flood-risk story is also structurally different from the ocean-inlet side of Murrells Inlet, and it's arguably the single most important thing a canal-lot buyer here should understand. The Waccamaw River is the same river system that runs through Conway, upstream of this corridor, and Conway's river gauge set a record crest of 21.16 feet during Hurricane Florence in September 2018 -- breaking Hurricane Matthew's October 2016 record of 17.89 feet, which had itself broken a record set on September 30, 1928. Florence's flood wave reportedly damaged close to 1,000 homes and businesses near the river and continued moving downstream through Bucksport and Socastee over the following days as it worked its way toward the coast. That's a fundamentally different flood mechanism than the storm-surge wave action covered on this site's oceanfront market pages: it's slow-building freshwater river flooding driven by inland rainfall runoff, arriving days after a storm's initial landfall rather than during it. A canal or river-adjacent buyer on this corridor should ask specifically about river-crest history for their exact stretch of water, not just a general area flood-zone label. Separately, South Carolina's Wind and Hail Underwriting Association draws its statutory coastal eligibility zones using the Intracoastal Waterway itself as a boundary landmark in parts of this area -- S.C. Code Section 38-75-310 defines territory south of the Harrell Siau Bridge partly by reference to the ICW's west bank -- meaning which side of the waterway a specific canal lot sits on can be the literal legal test for windstorm-coverage eligibility here.
Several things this research could not confirm at a level this page is willing to state as settled fact are disclosed as open questions rather than invented numbers. Not confirmed: a specific canal-lot or ICW-corridor price premium as a clean percentage over the broader Murrells Inlet median; current wet-slip or dry-stack rates at Wacca Wache Marina or Marlin Quay Marina, since neither marina publishes current pricing online; a single precise, universally agreed mile-marker assignment for the Murrells Inlet inlet and community itself, given the disagreement between the 357 figure from one marina directory and the separately confirmed 383 marker at Wacca Wache Marina; and current insurance premiums specific to a canal or river-front address on this corridor, as opposed to the general South Carolina Wind Pool framework and general FEMA AE-zone pattern described above. Anyone seriously evaluating a purchase here should confirm current numbers directly with Wacca Wache Marina, Marlin Quay Marina, the relevant county assessor's office, a South Carolina-licensed insurance broker, and a local buyer's agent familiar with this specific corridor, rather than assuming a figure found online is current.
Independent research. No ads. No sponsored listings. Facts here are drawn from: seamagazine.com, lake.com, and waccawachemarina.com's own site for Wacca Wache Marina's ICW Marker #383 location on the Waccamaw River, its roughly 100-slip count with 12 transient slips, its wet-slip/dry-stack/trailer storage offerings, and its 1954 origin tied to Hurricane Hazel; lake.com and seamagazine.com for Marlin Quay Marina's 65-slip count, vessel-size capacity, and services; marinas.com for the general "mile marker 357" locator for Murrells Inlet and for Belle Isle Marina's location at ICW Marker 406 in Georgetown, roughly 11 miles from the Murrells Inlet jetties; thecleverboater.com and general boating-destination guides for the note that Murrells Inlet is not directly on the ICW's main through-route; crghomes.com and c21theharrelsongroup.com for Creek Harbour's and Collins Creek Landing's descriptions as gated, deep-water, dock-oriented communities on Collins Creek within Prince Creek, and for Vereens Landing's description as a Waccamaw River community with a community boat ramp; WMBF News and the Post and Courier for the Waccamaw River at Conway's record crest of 21.16 feet during Hurricane Florence (September 2018), breaking Hurricane Matthew's October 2016 record of 17.89 feet and a September 30, 1928 record of 17.8 feet, and for reporting on roughly 1,000 homes and businesses flooded near the river as the crest moved downstream through Bucksport and Socastee; South Carolina Code Section 38-75-310 and the South Carolina Wind and Hail Underwriting Association's own site (scwind.com) for the statutory use of the Intracoastal Waterway's west bank as a Wind Pool eligibility zone boundary; the SC Department of Revenue's individual property tax policy manual for the 4%/6% assessment-ratio distinction; Ownwell and the South Carolina Association of Counties' Property Tax Rates by County report for Horry County's 2025 52.1-mil rate; Coastal Observer's reporting on Georgetown County's 2025 reassessment and 8.2% operations-rate cut; and general boating-industry cost guides for the $1,500-$6,000 cantilever boat lift installation range, alongside Beaver Marine Construction's own site for Waccamaw River-area dock and lift contracting services. Facts not independently confirmed and not invented here include: current wet-slip or dry-stack pricing at Wacca Wache Marina or Marlin Quay Marina; a specific canal-lot or ICW-corridor price premium over the broader Murrells Inlet median; a single universally agreed ICW mile marker for the Murrells Inlet community itself, given disagreement between sources; and current insurance premiums specific to a canal or river-front address on this corridor. Confirm all current facts directly with the relevant marina, the Horry County or Georgetown County Assessor's Office (whichever applies to a specific parcel), a South Carolina-licensed insurance broker, and a local buyer's agent before making a purchase, relocation, or investment decision. Nothing on this page is legal, tax, financial, engineering, or insurance advice.