Most Pacific Northwest sailors treat the Gulf Islands the same way most drivers treat a scenic byway — something they’ll take one day, when they have time, on the way to somewhere else. The destination in their mind is Desolation Sound: the warm water, the anchorages that hold 40 boats without feeling crowded, the prawns set at night and pulled at dawn. Desolation Sound is worth that ambition.
But the sailors who have actually spent time in the Gulf Islands — really spent time, not just cleared customs at Bedwell Harbour and kept moving north — tend to say that the southern Gulf Islands are where they want to come back to. Not as a transit. As the destination.
This is the case for the Gulf Islands on their own terms.
What the Gulf Islands Actually Are
The Gulf Islands are a scattered archipelago of roughly a dozen significant islands sitting in the Strait of Georgia between Vancouver Island to the west and the BC mainland to the east. They’re the Canadian continuation of the San Juan Islands — same geology, same general character of rocky headlands and Douglas fir forest, same mixture of protected channels and open strait — but with their own distinct quality that’s hard to put a label on without sounding like a tourism brochure.
The main islands are Salt Spring, Galiano, Mayne, North and South Pender, and Saturna. Each has a permanent resident community; Salt Spring, the largest, has around 10,000 people, a genuine town at Ganges, and a Saturday market that draws visitors from the mainland. The smaller islands are quieter: Saturna has a few hundred residents and a fiercely independent character; Galiano is an hour long and barely two miles wide, covered in arbutus forest and limestone bluffs.
What they share is pace. The Gulf Islands have been attracting people who want something different from the mainland for decades — artists, farmers, writers, retirees who discovered the islands on a sailing trip twenty years ago and never quite left. This shows up in the texture of what you find ashore: good bread, good wine, local farms selling vegetables from the roadside, and restaurants that take their food seriously. It’s a different shore experience than any marina strip you’ll find in Washington State.
Clearing Canadian Customs
Before any of the above, you clear customs. This is the step that creates friction for some American sailors and is far easier than they expect.
The simplest approach: Call the CBSA telephone reporting line at 1-888-226-7277 before you go ashore anywhere in Canada. Have passports ready, your vessel documentation number, a crew list, and anything declarable. You’ll get a report number within five minutes. Done.
Bedwell Harbour (South Pender Island) is the most popular US boat entry point and has a dedicated customs dock. Arrive, tie up, call the number, get your clearance, and you’re in Canada. The Poets Cove Resort marina is here — a nice spot to spend the first night with a restaurant, fuel, and showers.
NEXUS card holders can use the NEXUS telephone line or kiosks at designated marinas for faster clearance.
One thing to note: Ganges Harbour on Salt Spring Island is not a port of entry. Don’t anchor there first if you’re coming from the US without prior clearance.
The Anchorages Worth Staying In
Montague Harbour, Galiano Island is the benchmark Gulf Islands anchorage. A provincial marine park with mooring buoys (first-come, first-served, roughly $15 CAD/night), good anchoring in 20–30 feet over mud and shell, and a shell beach that glows white at low tide and turns amber in the afternoon sun. Arbutus trees — the smooth-barked evergreen that marks the warmest coastal pockets in BC and Washington — line the bluffs above the anchorage. Trails through the park connect to the island’s interior. This is the kind of anchorage that changes your plans for the next day.
Ganges Harbour, Salt Spring Island gives you the full town experience — the most complete shore access of any Gulf Islands anchorage, with a grocery store within walking distance, the Saturday market if you time it right, good restaurants, and a working harbour feel. Anchor in the outer harbour in 20–35 feet or take a slip at the marina. The anchorage can feel busy in July and August; there’s room for everyone and the holding is good.
Bedwell Harbour, South Pender Island is a beautiful anchorage that doubles as your customs port of entry. Once cleared, the pressure is off — anchor behind the resort dock in 20–40 feet, dinghy to the beach, and decompress. The Poets Cove restaurant is legitimately good. The hike to the ridge above the harbour gives you views of the American San Juans to the south and the southern Gulf Islands in every other direction.
Princess Bay, Portland Island is the Gulf Islands anchorage that experienced sailors tend to mention when they’re being honest about their favourites. Portland Island is a small provincial marine park — no ferry service, no residents, no road access — with mooring buoys in a sheltered bay on the island’s southwest shore. The island’s interior has trails through meadows that feel more like the Scottish Highlands than the Pacific Coast. This is where you go when you want to be somewhere that most boats miss.
Active Pass (approach only): The channel between Galiano and Mayne Islands connects Swanson Channel to the Strait of Georgia. Currents run to 8 knots at peak, with complex eddies near the light stations at each end. BC Ferries run through Active Pass on a regular schedule and have right of way in the confined channel. Pass through near slack, listen to VHF 11 for ferry traffic, and don’t dawdle. The pass is entirely manageable with preparation; it’s not manageable at peak ebb with a 35-foot sloop trying to fight through under sail.
Salt Spring Island: The Reason to Linger
Salt Spring is the Gulf Islands with the volume turned up. Ganges — the main town — has everything a cruising boat needs: provisioning at the Thrifty Foods, a West Marine equivalent, marine fuel at the government dock, hardware, and the Saturday market that Salt Spring is famous for throughout BC.
The Saturday market at Centennial Park in Ganges runs from April through October and sells exactly what you want it to sell: local farm produce, freshly baked bread, handmade cheese from the Salt Spring Island Cheese Company, pottery, and crafts made by people who live on the island and are actually at the booth. It’s the antidote to every marina chandlery gift shop you’ve ever been in.
The Salt Spring Island Cheese Company is worth a dedicated stop — a small farm in the interior of the island, accessible by the bus that runs from Ganges, with goat and sheep milk cheeses that win national competitions. Bring a cooler bag.
From the Gulf Islands to Desolation Sound
The Gulf Islands are a destination. They’re also the beginning of the route north.
From Ganges or Montague Harbour, the passage north to Desolation Sound is roughly 100 nautical miles through increasingly dramatic scenery. The route passes through Dodd Narrows or Gabriola Passage (both requiring slack-water timing), up the Strait of Georgia past Nanaimo and Comox, across the Malaspina Strait, and into the upper reaches of the Georgia Basin where the mainland mountains close in and the water temperature begins to climb.
Desolation Sound opens up at the top of this route — Prideaux Haven, Grace Harbour, Roscoe Bay, the warm water that makes the anchorages feel subtropical at the height of summer. Most boats spend a week or two in Desolation Sound proper and consider it the peak of the cruise.
Toba Inlet and Toba Wilderness Marina
The sailors who keep going — who push 30 nautical miles further north from Prideaux Haven up Homfray Channel and then into Toba Inlet — find something that most Desolation Sound cruisers never see.
Toba Inlet is a fjord that branches north from Homfray Channel and runs 30 miles into the BC Coast Mountains. The inlet walls rise steeply from the water — granite and ice-carved rock, waterfalls dropping directly into salt water, snow-capped peaks visible from the anchorage in late spring. The inlet is fed by glacial meltwater; the surface layer runs cold even in August, but the fishing and prawning are exceptional because of it.
At the head of the inlet, Toba Wilderness Marina is operated by the Klahoose First Nation as a wilderness destination facility. It’s a floating dock operation: moorage, fuel, a small store with basic provisions, showers, and a restaurant serving meals made with local ingredients, including spot prawns pulled from the inlet. No roads connect it to the outside world. The only way in or out is by water.
What Toba offers that Desolation Sound proper doesn’t is wilderness at full intensity. Desolation Sound, for all its genuine remoteness, sees hundreds of boats every July. Toba Inlet sees dozens. Black bears work the shoreline in the evening at low tide, visible from the dock. Bald eagles are so common they stop being noteworthy. The night sky, with no light pollution within 50 miles in any direction, is the kind of sky that reminds you why you went cruising in the first place.
The Klahoose Nation has stewarded this territory for generations. The marina offers cultural programming and guided experiences — context for the landscape that changes how you experience it. This is not a theme park interpretation. It’s people who know this place talking about it.
Practical notes for Toba Inlet: The inlet is long — allow a full day for the run from Prideaux Haven and back. Anchor overnight at the marina or in the protected cove near the head of the inlet before returning south. The inlet can produce strong outflow winds when pressure differences develop between the coast and the interior — monitor the VHF forecast and be prepared for a more physical sail out than in. The pravning in the inlet is among the best in BC; set traps before dinner and pull them before leaving.
Planning Your Gulf Islands Season
May and June are the best months for uncrowded anchorages and blooming wildflowers. The Saturday market is running, the restaurants are open, and you’ll find Montague Harbour with room to anchor rather than a queue for buoys.
July and August are peak season: busier anchorages, fuller marinas, warmer water. Still excellent — Salt Spring’s Saturday market is at its height, the evenings are long, and the northerly runs that make for good sailing up the Strait are most reliable. Book any marina slips in advance.
September is the Gulf Islands at their finest for sailors who can come then: summer crowds gone, water still warm, arbutus berries turning orange on the bluffs, and the Saturday market running into October. The window before the fall frontal season settles in is genuinely beautiful.
Entry from the US: Cross from Roche Harbor or Anacortes toward Sidney or Bedwell Harbour. The crossing from Anacortes to Bedwell Harbour is roughly 30 nautical miles through San Juan Channel — an easy day’s sail.
The Honest Answer
The Gulf Islands are easy to underestimate because they’re close to the US border and easy to transit. Sailors heading for Desolation Sound sometimes arrive at Prideaux Haven and find it was the Gulf Islands where they actually wanted to be — the quieter pace, the shore excursions, the markets and the cheese and the arbutus trees and the anchorages that empty out Monday morning.
Desolation Sound is worth going to. Toba Wilderness Marina is worth the extra push north. But the Gulf Islands are worth the trip themselves — not as prologue, but as the story.