One of Norway's most remote port calls — a tiny Arctic Circle archipelago of 400+ islands where Stone Age hunters once sheltered in sea caves now used for legendary music festivals. Fewer than 450 people call Træna home year-round.
Træna is a tender-only port. Ships anchor off Husøy island and use small tender boats to ferry passengers to the floating piers in Husøy harbor.
💡 Pro move: Only small expedition and boutique cruise ships visit Træna. Large mega-ships cannot dock here.
All cruise ships anchor offshore and tender to Husøy's floating harbor pier.
| Cruise Line | Typical Berth / Arrival | Dock or Tender |
|---|---|---|
| Hurtigruten / expedition ships | Anchor off Husøy; tender to Husøy harbor pier📍 | Tendered |
| Most boutique/small cruise lines | Anchor off Husøy; tender to Husøy harbor pier📍 | Tendered |
Træna rewards those who venture to Sanna island — the cave, tunnel, and views are unforgettable.
A colossal sea cave on Sanna island where archaeological digs have uncovered human remains dating back 9,000 years. The cave's cathedral-like acoustics make it the venue for the world-famous Træna Music Festival each July. Accessible on foot from the Sanna ferry pier.
Book Sanna island tours →Walk through a pitch-black 300-metre hand-carved tunnel inside Sanna mountain to reach a NATO radar station and a panoramic 360° viewpoint over the entire archipelago. Bring a flashlight — the tunnel is completely unlit.
Find Sanna hiking tours →A small but fascinating museum in Husøy covering 9,000 years of island life — from Stone Age seal hunters to a local man who emigrated to Hawaii and forged an unlikely Pacific connection. Features a mysterious medieval gold ring with Latin inscriptions.
Explore Husøy village →White-sand beaches with turquoise water on Sanna island that look almost tropical — but the water is a bracing 8–12°C (46–54°F). Collect shells, photograph the dramatic peaks, or take the plunge for an Arctic dip.
Find Sanna island day trips →Træna's glass-fronted harborside sauna sits in a converted old boathouse on Husøy. Soak in warmth with ocean views, then jump directly into the Arctic water. Pre-booking recommended — slots fill up when ships are in port.
Book sauna session →The iconic tooth-shaped peak rising 338 m above Sanna requires a professional guide and basic climbing gear. Often offered as an excursion by expedition cruise lines. Spectacular views and a serious bragging right.
Find guided climbing tours →Husøy is entirely walkable in 20 minutes; Sanna's cave and tunnel trail is an easy 30-minute return from the ferry pier.
A leisurely circuit of the main island, taking in the harbor, Petter Dass Chapel, Træna Museum, Aloha Café, and the colorful fishing huts. Completely flat — the entire island is only about 1.5 km end to end.
From the Sanna ferry pier, a well-marked gravel path (roughly 1.2 km / 0.7 miles) leads to the entrance of Kirkehelleren, the vast sea cave used as a concert venue. Return the same way.
🗺️ See full route in Maps →Transport options from the pier — taxis, shuttles, transit passes, and whether ride-share apps work here.
The entire main island of Husøya can be explored on foot in about 20 minutes. Cruise tenders land within easy walking distance of all main attractions.
A short 10-minute local ferry connects Husøya to the neighboring island of Sanna, known for its dramatic rock formations and caves. Check the schedule upon arrival.
Cruise lines such as Hurtigruten offer guided island-hopping excursions around the Træna archipelago, combining boat travel and walking tours.
Upcoming cruises that call at Træna, Helgeland, Norway. Dates, prices, and ports of call change — always confirm with the cruise line before booking.
Itineraries and prices change — always confirm with the cruise line before booking. Some links are affiliate links that may earn us a commission at no extra cost to you.