Cruising the Swedish Archipelago

The Swedish archipelago stretches along the country's eastern coast like a real-life labyrinth of granite islands and charming villages that seem frozen in time. With over 30,000 islands ranging from bare rock outcroppings to forested retreats with colourful wooden houses, this cruising ground offers some of the most rewarding sailing in Northern Europe.

This passage plan focuses on the Stockholm archipelago, which provides the most accessible and diverse cruising for visiting sailors. You'll start from central Stockholm and work your way eastward through increasingly remote and beautiful waters before returning. The suggested route covers approximately 180 nautical miles over ten days, though you could easily extend this to two weeks by spending more time at favourite anchorages or exploring additional side channels.

Day 1: Stockholm to Vaxholm (12 nautical miles)

You begin your journey from central Stockholm, likely departing from one of the marinas near Djurgarden or Saltsjon. The passage out of the city takes you through busy commercial waters, so maintain a vigilant watch for ferries, tour boats, and other traffic. The channel is well-marked with cardinal and lateral marks following IALA Region A, but you need to pay close attention as channels split and converge frequently.

Follow the main fairway eastward past Fjaderholmarna, a small island group that's popular with day-trippers from Stockholm. The channels here can be crowded on summer weekends, so really manage your speed and be prepared for recreational boats that may not follow the navigation rules as closely as you'd like.

As you continue east, the city falls away and you enter more open water dotted with islands. The character of the archipelago begins to reveal itself – low granite islands with wind-sculpted pines, elegant summer houses painted in traditional Falu red, and occasional churches with distinctive spires that serve as landmarks for navigation. Vaxholm appears ahead on your starboard side.

Pilotage notes: Watch for the rocks extending north from the fortress – they're marked but deserve respect. The guest harbour can fill quickly in July, so arrive early or call ahead. Depths in the approach are adequate for most yachts, but shoal-draft boats should favour the centre of the channel.

Day 2: Vaxholm to Grinda (8 nautical miles)

Today's short passage lets you settle into the rhythm of archipelago cruising. Depart Vaxholm heading northeast through Kodjupet, a well-marked channel that winds between islands. This is where you begin to appreciate why charts are essential companions in these waters. Channels that look obvious on the water may have unmarked rocks just below the surface nearby.

The route to Grinda takes you through progressively narrower passages. Keep your chart plotter handy and cross-reference with paper charts. GPS is reliable here, but having paper backup is prudent. Watch your depth sounder carefully, especially if you decide to explore side channels off the main route.

Grinda is a nature reserve island that sort of defines archipelago cruising at its finest. The main anchorage on the southeast side of the island provides good holding in 3-5 metres over mud and sand. If the anchorage is crowded or weather is unfavourable, the guest harbour on the north side offers berthing alongside or on buoys.

Day 3: Grinda to Sandhamn (15 nautical miles)

You depart Grinda heading east through Kanholmsfjarden, entering more open waters. This passage takes you through some of the most scenic sailing in the inner archipelago. The channel winds between islands where summer houses sit on granite ledges. It’s all pretty unique and quite beautiful to take in.

As you progress eastward, you'll notice the islands becoming lower and more exposed. The protective forest cover thins, replaced by windswept rock and hardy vegetation adapted to salt spray and harsh conditions. This transition zone between inner and outer archipelago has its own distinct character.

Sandhamn appears ahead, marked by its prominent church and the characteristic red buildings of the Royal Swedish Yacht Club. This legendary sailing destination has hosted regattas for over a century and maintains that maritime tradition today. The approach to Sandhamn requires attention, as several rocks and shoals guard the entrance. Follow the marked channel carefully, especially Telegrafholmen, which has claimed more than its share of accidents over the years.

You have several harbour options in Sandhamn. The KSSS (Royal Swedish Yacht Club) guest harbour on the north side of the island offers excellent facilities but fills early during peak season. The southern harbour provides additional berthing, often less crowded. (Both harbours have good services, including showers, laundry, and waste disposal.)

Day 4: Sandhamn to Haro (12 nautical miles)

Today you venture into the outer archipelago, where the islands become more barren and exposed. However, they have a beauty that's quintessentially Swedish. Departing Sandhamn, you head northeast through more open waters. The protective islands of the inner archipelago fall away, and you get your first real taste of the Baltic Sea.

The passage to Haro takes you through Kanholmsfjarden and past Runmaro, a larger island with scattered settlements. This is excellent sailing water when conditions are favourable, with steady breezes and enough sea room to actually sail rather than motor through narrow channels. On summer afternoons, westerly sea breezes often fill in, providing amazing sailing conditions.

However, the outer archipelago demands a little respect. If weather deteriorates, don't hesitate to seek shelter in one of the many protected anchorages along the route. The Baltic can kick up a steep chop with very little warning when wind opposes the current. This makes conditions uncomfortable if you're caught out.

Haro offers several excellent anchorages. The most popular is Sandviken on the island's south side, a beautiful sandy bay with good holding in 3-4 metres. The beach here is exceptional by archipelago standards, with actual sand rather than rock or shingle. It's a popular spot for swimming and picnicking.

Pilotage notes: Approaching Sandviken requires care. Several rocks guard the entrance from the south. Follow the marked approach from the southeast, keeping the green marks to port. Once inside, the anchorage is well protected from most directions. If Sandviken is crowded, several alternative anchorages exist on the island's west side, though these offer less protection from winds.

Day 5: Haro to Moja (10 nautical miles)

You depart Haro heading northwest toward Moja, one of the larger and more populated islands in the outer archipelago. This passage takes you through scenic waters with numerous islands offering potential stops for exploration. Consider deviating to visit Runmaro's northern bays or exploring the narrow channels around Vindo.

Moja represents outer archipelago life at its most accessible. The island maintains year-round population, with fishing and small-scale agriculture supplementing the summer tourism trade.

Your primary destination is Berg, Moja's main harbour on the west side of the island. The approach is rather straightforward, with good marks leading into the harbour basin. Guest berths are available both alongside and on buoys. Facilities include showers, provisions, and several restaurants.

Day 6: Moja to Finnhamn (8 nautical miles)

Today's short passage allows time for a leisurely departure and exploration along the way. The route from Moja to Finnhamn winds through classic archipelago waters – narrow channels between forested islands, occasional settlements, and abundant wildlife. Seals are common throughout these waters, often hauling out on rocks to sun themselves.

Finnhamn comprises several islands connected by footbridges and narrow channels. The main harbour is on the largest island's south side, offering excellent protection and facilities. This is one of the archipelago's most popular destinations, and deservedly so. The combination of good harbours, hiking trails, and traditional archipelago character draws sailors and kayakers from throughout Scandinavia.

Pilotage notes: Several approach routes lead to Finnhamn, all well-marked but requiring attention to detail. The southern approach from Moja is most straightforward. Watch for the rocks north of the entrance as they're clearly marked but deserve respect.

Day 7: Finnhamn to Furusund (14 nautical miles)

You depart Finnhamn heading northwest toward Furusund, a passage that takes you from the outer archipelago back toward more sheltered waters. This route showcases the archipelago's diversity – you'll navigate narrow passages, cross more open bays, and thread between islands that range from barren rock to thickly forested.

The passage includes several potential stops. Rodloga, about halfway to Furusund, offers good anchorages and hiking opportunities if you want to break the journey. The island marks the northern edge of the Stockholm archipelago's outer region.

Furusund sits at a strategic narrows where archipelago traffic naturally concentrates. For centuries, this made it an important waypoint for vessels traveling between Stockholm and northern destinations. Today, it's a popular harbour town with nice facilities and services.

Furusund has several interesting sites. The old customs house documents the town's role in maritime trade. The church, visible from the harbour, dates from the medieval period and features interesting maritime-themed decorations and memorials to sailors lost at sea. It’s really neat stuff, if you’re interested in history.

Pilotage notes: The approach to Furusund from the south demands careful navigation through several narrow passages. Keep your charts handy and proceed at moderate speed, watching for both marks and other traffic. The guest harbour entrance is straightforward once you reach Furusund, but the harbour can be crowded during peak season. Arrive early or call ahead for berth availability.

Day 8: Furusund to Lido (9 nautical miles)

Today's passage takes you south from Furusund through the heart of the mid-archipelago. This region offers some of the most enjoyable cruising in the system – channels wide enough for comfortable sailing but narrow enough to feel intimate.

The route winds through Blidosund and past several larger islands with permanent settlements. You'll pass traditional archipelago villages where fishing boats still work from small harbours and summer houses dot the shorelines. This middle archipelago retains its authentic character while still offering good services and facilities.

Lido, your destination, is a smaller island with an excellent natural harbour on its south side. The anchorage offers good protection in most conditions and has sufficient swinging room for comfortable overnight stays. No formal facilities exist, making this a more wilderness experience compared to previous stops.

Day 9: Lido to Bjorko (11 nautical miles)

You depart Lido heading south-southwest toward Bjorko, passing through progressively more protected waters as you approach the inner archipelago. This passage offers opportunities to explore side channels and alternative routes – consult your charts and consider deviations based on weather, time, and interests.

Bjorko is a historically significant island that served as an important trading centre during the Viking era. Archaeological evidence suggests substantial settlement and commercial activity here over a thousand years ago. Today, the island is much quieter, with scattered settlements and protected natural areas.

The main anchorage is on the island's north side, offering good protection and holding. A small guest harbour provides limited alongside berthing if you prefer that to anchoring. Facilities are basic but adequate.

Day 10: Bjorko to Stockholm (18 nautical miles)

Your final day brings you back to Stockholm, completing the circuit through the archipelago. This passage reverses your outbound route in some sections but offers opportunities to explore alternative channels you passed on day one.

Depart Bjorko heading west, initially retracing portions of your route from earlier in the voyage. The navigation becomes progressively busier as you approach the city, with commercial traffic, ferries, and recreational boats all sharing the channels. Maintain a vigilant watch and follow the marked channels carefully.

Consider timing your arrival to avoid rush hour traffic on the water. Early afternoon often provides the best balance – morning commercial traffic has eased, but evening commuter ferries haven't yet intensified. Stockholm's waterways experience distinct rush hours just like the city's roads.

Pilotage notes: The approaches to Stockholm are well-marked but complex, with multiple channels diverging and converging. Keep your chart plotter active and cross-reference with paper charts, especially in areas where channels split. Watch for ferries and commercial traffic that have the right of way. Reduce speed in congested areas and be prepared for recreational boats that may not follow proper traffic rules.

Planning the Ultimate Trip

The archipelago rewards preparation and respect. Those who study charts carefully, monitor weather attentively, and navigate conservatively will find safe passage and extraordinary cruising. However, those who rush or treat the waters casually may encounter difficulties. Take time to learn what you need to know and appreciate what makes this region special.

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