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 →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.