Siglufjörður
Siglufjordur · Herring capital of Iceland · Sigló
66°09.2'N 018°54.5'W
Depth
4–10m
Bottom
mud
Alarm Radius
65m
Holding
Good
Recommended Anchor Alarm Radius
65m
65m in 4–10m on mud and sand. Good holding in the enclosed fjord basin. Siglufjörður is one of the most completely sheltered natural harbours in Iceland — the extreme narrowness of the fjord creates near-perfect enclosure. Wind acceleration at the fjord entrance in N–NE conditions can be 2–3x the open sea wind; once past the entrance the harbour is calm. The 65m radius accommodates tidal movement and provides adequate scope.
About This Anchorage
Siglufjörður — Swords Fjord — was Iceland's most important town in the first half of the 20th century when it was the centre of the 'herring era': the massive expansion of herring fishing (1900–1969) that made Iceland prosperous before the stocks collapsed. At its peak in the 1940s–50s, over 10,000 people crowded into this tiny fjord — now home to 1,200. The Herring Era Museum (Síldarminjasafn), housed in three restored fish factories and a saltfish warehouse, is Iceland's most comprehensive folk museum and one of the finest in Scandinavia. The fjord itself is extraordinary: a knife-cut into the mountains, barely a kilometre wide, with 900m peaks on both sides — in winter the sun barely clears the mountain tops. The tunnel connecting Siglufjörður to Ólafsfjörður (opened 2010) ended centuries of winter isolation.
Protected From
N · NE · E · SE · S · W · NW
Exposed To
None (fully sheltered)
Anchoring Rules
- Anchoring fee
- Harbour fees apply — contact Siglufjörður harbour master VHF Ch. 12
- Permit required
- No
Restrictions: Narrow fjord entrance: maintain strict watch during approach as wind funnels through the entrance; commercial fishing vessels have right of way; VHF Ch. 12 for all harbour communications. The Herring Era Museum buildings are heritage protected — do not land on museum quays without permission.
Hazards
- !Fjord entrance wind acceleration: the narrow Siglufjörður entrance funnels N–NE winds to 1.5–2x open sea speed; approach in conditions no stronger than 20 knots — the approach channel becomes difficult above that in a N–NE; the harbour inside is calm regardless
- !Katabatic fjord winds: the surrounding 900m peaks generate powerful overnight katabatic gusts; in stable anticyclonic conditions with cold plateau temperatures, gusts of 40–50 knots can occur in the inner fjord in otherwise calm synoptic conditions
- !Avalanche-prone slopes: the steep N-facing slopes above Siglufjörður have avalanche history; the town has protection works but in late spring (April–May) avalanche risk exists; the July–August season has minimal risk; landslide debris may be present in shallow inshore water
- !Single road tunnel access: the 2-lane tunnel to Ólafsfjörður is the only road access; in bad weather road closure traps visitors; plan crew logistics with this in mind — Akureyri Airport is 45nm away by sea or 90km by road
Skipper's Tips
- →Herring Era Museum: budget 2–3 hours for the museum — the reconstruction of the herring salting process with original equipment, the oral history recordings of 'herring girls' (the seasonal female workers), and the restored vessels give an extraordinary sense of the vanished boom era
- →Arctic skiing: Siglufjörður has a small ski area on the Skarðsdalur slopes — in early June it is sometimes possible to ski in the morning and sail in the afternoon; a unique combination available nowhere else in Iceland
- →Folk music festival: the Síldarminjasafn music festival in August celebrates the herring era with folk music, traditional dancing, and a recreated herring night market; if your timing allows, it is the finest festival in N Iceland
- →Ólafsfjörður connection: the tunnel to Ólafsfjörður (10 minutes by road) allows a circular road trip; Ólafsfjörður has its own harbour (smaller) and can be visited by sea in good conditions; the two fjords together give the complete character of Iceland's N fjord system
Facilities
Siglufjörður has a supermarket, a bakery, a fish restaurant (Hannes Boy — excellent), and marine fuel at the harbour. Better provisioned than many small N Iceland harbours due to tourist development around the museum. The distillery (Stokkseyri) produces aquavit and gin locally — a distinctive Icelandic souvenir.
Nearest provisions: Siglufjörður supermarket (0.2nm) (0.2nm)
Best Months & Season
June, July, August
June–August. Siglufjörður's extreme northern latitude (66°N) and fjord enclosure creates a unique microclimate — warmer than the exposed coast, with the midnight sun visible longer. The fjord at midnight sun in late June is one of the most atmospheric anchorages in Iceland.
Recommended Anchor Types
Nearby Anchorages
Set Your Anchor Alarm to 65m
In North Iceland, katabatic gusts from fjord valleys and the midnight sun making it hard to track time mean anchor watch is critical. Safety Anchor Alarm monitors your GPS position continuously.
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