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Sæby to Grenå: The Danish Coast

S
S/V Magische Pompoen
·14 April 2026·3 min read·Denmark

LEG 2.6: FREDERIKSHAVN (OR LÆSØ) → GRENÅ

Distance:

  • From Frederikshavn direct: 45 NM (too long for 5-hour rule; split via Læsø or Anholt)
  • From Læsø to Grenå: 28 NM

Duration: 5.5 hours @ 5 kts (from Læsø)

Route Character: Open Kattegat crossing to Jutland coast

Recommended Route: Via Læsø or Anholt

Most sailors either:

  • Option A: Stop at Læsø (previous leg), then Læsø → Grenå (28 NM)
  • Option B: Frederikshavn → Anholt (28 NM), then Anholt → Grenå (17 NM)

Both options keep daily passages under 5 hours comfortably.

Navigation Waypoints (from Læsø)

  1. Departure: Læsø Vesterø (57°16.2'N, 10°57.0'E)

  2. Mid-Kattegat: (56°50'N, 11°10'E)

  3. Arrival: Grenå (56°24.6'N, 10°55.2'E)

Hazards & Considerations

  • Open water crossing: Both legs exposed to Kattegat

  • Anholt approaches (if using Option B): Shallow; follow channel marks carefully

  • Weather dependency: SW force 5 or less for comfortable passage

  • Long day if attempting Frederikshavn-Grenå direct: Not recommended; breaks 5-hour rule significantly

Destination: Grenå Lystbådehavn

Coordinates: 56°24.6'N, 10°55.2'E

Harbor Details:

  • Depth: 3-6 m in marina; well-maintained modern facility

  • Fuel: Available at fuel dock; good hours

  • Provisions: Good - town has supermarkets (Kvickly, Netto), shops within walking distance

Repair Facilities:

Grenå Marina Service [QR-031]

Address: Havnen, 8500 Grenå

Phone: +45 86 32 66 65

Services: Hull repairs, engine service, haul-out 30 tons

Hours: Mon-Fri 08:00-16:00

Notes: Competent facility for routine repairs an# ROUTE A: RIVER PASSAGE - SECTION 2

Denmark: Norway to Kiel Canal Entrance

S/V Magische Pompoen - Navigation Directory

Route Philosophy: 5-hour maximum daily sailing

Season: July for this section

Mast Status: Up throughout Denmark; lower at Kiel-Holtenau (Germany)


NAVIGATION OVERVIEW - NORWAY TO KIEL CANAL

Total Distance: Approximately 280 NM

Estimated Time: 16-18 sailing days

Character: North Sea crossing followed by Danish straits and inland waters

Primary Hazards:

  • North Sea crossing (most exposed section of entire voyage)
  • Heavy shipping traffic in Skagerrak and Danish straits
  • Strong tidal currents in narrow passages (especially Grenen and Little Belt)
  • Extensive fishing activity throughout Danish waters
  • Shallow banks and shifting sandbanks near German border

Danish Dining Note:

Danish prices are more reasonable than Norway. "Budget" options typically cost DKK 60-120 (€8-16), while restaurants range DKK 200-400 (€27-54). Good value compared to Norwegian prices.

Weather Patterns (July):

  • Prevailing winds: SW to W (force 3-5)
  • North Sea gales rare in July but possible; monitor forecasts continuously
  • Fog less common than May-June but still occasional (15-20% probability)
  • Best visibility and conditions: Mid-July to early August
  • Sea breeze pattern: Light mornings, building 15-20 kts afternoons

Danish Navigation Notes:

  • Danish waters very well-marked with excellent lateral buoy system
  • Traffic separation schemes strictly enforced - cross at right angles
  • Commercial traffic priority in narrow passages
  • VHF watch mandatory in busy areas
  • Excellent English spoken at all Danish harbors


Leg 2.4: Sæby to Grenå

Distance: 45 NM

Time: 6-8 hours

Navigation: Kattegat coast

Character: Continuing south


GRENÅ, DENMARK [QR-054]

Coordinates: 56°25'N, 10°56'E

Marina: Grenå Havn

Berth Cost: €40-60/night

Character: Ferry port, fishing harbor, functional


Grenå is not glamorous, but it's practical. Good provisioning, marine supplies, diesel.

Kattegatcentret [QR-055] - Aquarium, if you have kids or love fish. Sharks, rays, North Sea/Baltic species. €20.


Dining:

🍴 Havnekroen [QR-056]

  • Harbor pub/restaurant
  • Traditional Danish
  • €25-45

Stay 1 night


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