Set midway in eastern Bass Strait between Wilsons Promontory (Victoria) and Flinders Island (Tasmania), the Kent Group is a compact, windswept cluster of granite islands and skerries that reads very differently from the water than it does on a map. From a distance the islands present steep, rocky shoulders and a rim of reefs; close in there are sheltered coves, remnant lightstation structures and wildlife colonies. The remoteness is the point of the place — visiting is about raw Bass Strait sailing, clear water for diving and short shore explorations rather than urban marinas or late‑night provisioning.
For sailors the Kent Group suits weekend cruisers who can commit to a reliable weather window, experienced coastal cruisers and small‑boat expeditioners rather than casual harbour sailors. The islands are best visited by keelboats and sturdy trailer‑sailers prepared for open‑sea conditions; multihulls and larger monohulls usefully check anchoring and exposure limits before committing. Expect a mixture of exposed Bass Strait passages and well‑sheltered coves where short overnights are possible, and be ready for tidal rips, swell and rapidly changing winds when crossing the open water between the Kent Group and neighbouring Flinders or Wilsons Promontory.
Because the Kent Group lies within a Tasmanian national park and an associated marine reserve, landing and shore access are limited and managed. That means most cruising activity is focused on exploring by boat, visiting protected bays for snorkelling and dive trips around historic wrecks, and short shore visits where permitted. The archipelago also connects naturally with longer Bass Strait voyages: it is a logical overnight or rest stop on an offshore swing between Flinders Island, Wilsons Promontory and the Victorian coast.
Sailing the area
The Kent Group reads from the water as a compact, rugged cluster of granite masses set in the middle reaches of eastern Bass Strait. Deal is the largest island with the high, lighthouse-topped ridge that dominates the skyline; Erith and Dover lie to the west and form a narrower, broken chain with smaller North East Isle, South West Isle and the outlying Judgement Rocks. Narrow channels and wave-cut shores separate these islands: Murray Pass, the principal channel between Deal and Erith, is the obvious route through the group but it behaves very differently from its two sides. To the north and east the islands open onto long Bass Strait fetch toward Wilsons Promontory and mainland Victoria; to the south and west they face toward the Furneaux Group and the Tasmanian mainland. That central position means the Kent Group is a maritime hinge between exposed east–west passages and deeply local island topography.
Wind, swell and currents are the defining characteristics. The convergence of currents in eastern Bass Strait and the long fetch create steep swell and short-period seas that can wrap into the channels; Murray Pass in particular can show strong, changeable tidal flow and wind funnel effects that steepen sea state. Sheltered lee pockets exist — small coves on the more sheltered sides of Deal and Erith provide temporary reprieve in the right wind directions — but most natural anchorages are exposed to swell or rapid wind shifts.
Best time to sail
The preferred months for visiting the Kent Group run from late spring through early autumn — roughly November to April. In that window sea temperatures are warmer, daylight is longer and the synoptic pattern more likely to include extended high‑pressure spells that deliver lighter winds and calmer seas between the strong fronts that cross Bass Strait. Those conditions make the islands’ exposed approaches, shallow reef edges and small sandy coves easier and more comfortable for short cruises, landings and overnighting on well‑prepared vessels.
Outside late spring–autumn the Bass Strait environment becomes less forgiving. Winter and the spring transition bring more frequent cold fronts, stronger westerly and south‑westerly winds, larger swell and rapid changes of wind direction and strength. Spring is often the season of greatest wind variability and carries a higher risk of short, intense gales that can close off anchorages and complicate return passages to Flinders Island or the Tasmanian mainland.
Plan trips to the Kent Group around multi‑day high‑pressure windows rather than fixed calendar dates.
Main sailing areas
Deal Island and East Cove
Deal Island is the group’s hub from the water: the largest island, with a conspicuous lighthouse ridge and the only substantial jetty at East Cove. From seaward Deal presents steep granite shores that give way to a handful of sandy coves; East Cove and West Cove are the principal water access points visitors use. These coves offer lee for a range of wind directions but are not universally sheltered—strong southerlies or sudden shifts can expose parts of the anchorage. Deal is the logical first stop for crews wanting good sightlines, relatively easy landings and a base for shorter explorations of the Kent Group.
Murray Pass and the inner roadstead
Murray Pass runs between Deal on the eastern side and Erith and Dover to the west; it is the principal inner channel through the group. The pass is the natural thoroughfare for vessels moving between the sheltered inner coves and the open Bass Strait, and historically it has been used as an improvised roadstead. Its tidal flows can be energetic and the channel is partly open to the west, so conditions can become confused when tides oppose the wind. Murray Pass is useful for short‑term staging, shelter in certain wind quadrants and as the route between Deal’s anchorages and Erith’s lee coves, but it should not be regarded as a guaranteed refuge in adverse weather.
Erith Island and southern coves
Erith Island lies immediately west–northwest of Deal and carries denser vegetation and a series of smaller lee beaches and hollows. The southern and eastern sides of Erith provide some of the quieter overnight spots within the group: shallow sandy pockets and sheltered beaches suitable for dropping an anchor in moderate conditions. Shore access is generally straightforward in permitted areas, but landing facilities are minimal and terrain is steeper than Deal’s more developed landing areas, so crews must be self‑sufficient and conservative about exposure.
Anchorages and overnight stops
East Cove on the western side of Deal Island is the Kent Group’s principal overnight option for visiting yachts. It is a naturally formed roadstead inside Murray Passage with a sandy beach and the old jetty and lighthouse precinct close ashore. The cove gives the best combination of shelter and convenient landing, but it is not a commercial marina — anchor and stern-tie arrangements are typical and the jetty is not a public mooring. Crews use East Cove for overnighting, short explorations of the lighthouse area and as a staging point for daylight trips into Murray Passage. Expect tidal influence and occasional rolly conditions when winds oppose the tidal flow through the passage.
Several smaller coves on Deal Island provide short‑stay options: Winter Cove on the island’s western side is often favoured in westerly conditions, while Squally Cove and small notches on the northern shore offer more sheltered hollows when conditions permit. These are generally short‑term anchorages best for protected, fair‑weather nights rather than prolonged shelter in a storm.
Erith Island has a long sheltered beach on its leeward side with an anchoring area commonly called the sandblow. Yachts anchor off the sand and use dinghies to land; the beach and adjacent terrain are fragile, so landings are for limited visits only. Smaller coves on Dover Island and North East Isle are used by cruisers when the wind and sea state allow; they offer more exposure and are visited less frequently.
There are no fuel, water or repair facilities in the Kent Group and public services ashore are minimal. A small number of private or management moorings exist in some bays but are not open for general visitor use without permission.
Arriving and getting around
Approaching the Kent Group from offshore requires deliberate passage planning and local awareness. The islands lie in eastern Bass Strait between the Furneaux Group and Wilsons Promontory; common approaches come from Flinders/Whitemark or from mainland Victoria. Mariners should plan daylight arrivals, carry current paper or electronic AUS charts and Notices to Mariners, and allow extra time for slow progress when kelp, wind against tide or a strong south‑west swell are present. Murray Pass, the main channel between Deal and Erith Islands, provides a logical entrance into the group but is a partly open roadstead with strong tidal streams and frequent wind shifts — it is not a guaranteed lee in a blow.
Once inside the group, movement between islands is straightforward in settled conditions but offers little margin in deteriorating weather. East Cove (Deal Island) has a jetty maintained for management and caretaker use; it does not provide public moorings or fuel. Landings are generally by tender onto sandy beaches or designated hardened landings only where the Parks and Wildlife Service permits — many shorelines are protected habitat.
Facilities ashore
Onshore facilities in the Kent Group are intentionally minimal and conservation-focussed. Deal, Erith and Dover islands sit inside Kent Group National Park and marine reserve management means visiting boaters should expect only basic, low‑impact infrastructure: a historic lighthouse precinct and museum buildings on Deal Island maintained by volunteer caretakers, a deteriorating jetty structure not suitable for routine berthing, and a handful of unserviced campsites or informal landing spots at sheltered coves.
There are no fuel or potable water stations, no chandlery, no mechanical repair yards and no commercial provisioning on the islands; crews must arrive fully self‑sufficient for fuel, drinking water, food, spares and waste containment. Short walks from Garden Cove and Winter Cove (Deal) and West Cove (Erith) reach simple campsites and the museum precinct on Deal, but these sites have no powered services, toilets beyond basic pit or composting arrangements where provided, or sealed roads.
For many practical needs — fuel, larger repairs, medical facilities, supermarkets, formal visitor services and organised transfer options — sailors must plan to use Flinders Island (mainland Tasmania services) as the support hub.
Local hazards and limitations
The Kent Group sits in the exposed north‑eastern reaches of Bass Strait and its dominant limitation is simply exposure: open fetch from both Tasmanian and Victorian coasts readily produces short, steep seas and sudden wind shifts. Granite islands rise steeply from deep water and are fringed by reefs, submerged pinnacles and kelp‑covered platforms; these features create breaking seas where wind opposes tide and make close‑in manoeuvring hazardous in poor visibility, after dark or in strong flow. Tidal streams and complex bathymetry between Deal, Erith, Dover and the smaller islets generate localized eddies, tide rips and stronger flows than the surrounding waters, particularly in narrow channels and off headlands.
There is no commercial harbour infrastructure and visitor landing places are limited to a few coves and beaches where surf, kelp, and rocky shores constrain tendering and transfers. Several historic wrecks lie in and around the islands, increasing risk in narrow approach areas. Much of the marine and terrestrial zone is reserved for conservation; anchoring or landing in sensitive seagrass, sponge or reef habitat is restricted and must be avoided.
Regulations and responsible access
The Kent Group sits inside a Tasmanian national park with an associated marine reserve and is subject to overlapping park, marine‑reserve and fisheries rules. Anchoring is permitted in many bays but visitors must avoid fragile seabed habitats (notably seagrass and sponge communities) and use existing soft‑sand sites where practicable; Parks and Wildlife signage on each island identifies sensitive zones. The marine reserve includes clearly mapped no‑take and restricted‑take zones where recreational fishing, diving or gear use is limited or prohibited; recreational fishers must obey Tasmania’s bag, size, gear and area restrictions. Camping at designated sites on Deal and Erith requires adherence to park conditions for fires, waste removal and group size, and pets are not permitted except where specifically authorised.
Commercial visits, guided tours, scientific work or activities that affect land or seabed features generally require permits from the Parks and Wildlife Service.
Suggested sailing experiences
Deal Island lighthouse overnight — A classic overnight for small cruisers and family yachts. Aim for Garden Cove or Winter Cove for close-in shelter from southerly and easterly winds, then ashore for the lighthouse precinct and short coastal walks. Expect an exposed approach across Bass Strait with potential swell; pick a calm weather window and plan for good ground tackle and stern-to options. Landing is limited to rocky or short sandy beaches and informal camp sites, so keep shore time brief and low-impact.
Erith Island sandblow and beaching — Use the southern sand platform off Erith when conditions permit for sheltered swimming, dinghy landings and a relaxed day visit. This stop suits trailerable cruisers and shallow-keeled family yachts in settled conditions; protection can vanish quickly with westerly or southwesterly winds, so treat it as a short-stay option rather than a refuge for a blow.
Murray Passage roadstead and quick sheltering — For experienced skippers Murray Passage between Deal and Erith can provide lee anchoring when winds are favourable. It is a partly open roadstead: useful to wait a day or two but not a guaranteed harbour in a changeable Bass Strait gale. Use it as a tactical shelter while making a longer passage rather than as an all-weather haven.
Judgement Rocks wildlife watch — Plan a cautious, non‑landing stop to view the Australian fur seal colony from distance.
Who this destination suits
The Kent Group suits experienced coastal and short‑ocean sailors prepared for Bass Strait conditions rather than beginners. Its islands are remote, exposed to rapid wind shifts, strong swells and tidal currents; visiting is best for well-found, oceangoing yachts or robust cruisers with reliable engines, good seakeeping and a crew confident with open‑water navigation and self‑sufficiency. Smaller trailer‑sailers and dayboats can make short, sheltered visits in settled weather but should limit trips to lee anchorages and keep conservative escape plans.
The area also rewards keen naturalists, snorkellers and small‑boat cruisers who accept national‑park and marine‑reserve constraints: trips work well as self‑contained overnight or multi‑day cruises staged from Flinders Island or larger Furneaux ports.
Sources consulted: scribd.com, ibiblio.org, sunstonesailing.com, en.wikisource.org, multihull.com.au, dokumen.pub, en.unionpedia.org, researchgate.net, itiki.com.au, paperzz.com, parks.tas.gov.au, legislation.tas.gov.au